The Senkaku Islands dispute, or Diaoyu Islands dispute, is a territorial dispute over a group of uninhabited islands known as the Senkaku Islands in Japan, the Diaoyu Islands in China, [1] and Tiaoyutai Islands in Taiwan. [2] Aside from a 1945 to 1972 period of administration by the United States as part of the Ryukyu Islands, the archipelago has been controlled by Japan since 1895. [3] The territory is close to key shipping lanes and rich fishing grounds, and there may be oil reserves in the area. [4]
According to Lee Seokwoo, China started taking up the question of sovereignty over the islands in the latter half of 1970 when evidence relating to the existence of oil reserves surfaced. [5] Taiwan also claims the islands.
Japan argues that it surveyed the islands in the late 19th century and found them to be terra nullius (Latin: land belonging to no one); subsequently, China acquiesced to Japanese sovereignty until the 1970s. The PRC and the ROC argue that documentary evidence prior to the First Sino-Japanese War indicates Chinese possession and that the territory is accordingly a Japanese seizure that should be returned as the rest of Imperial Japan's conquests were returned in 1945.
The islands are included within the Treaty of Mutual Cooperation and Security between the United States and Japan, meaning that a defense of the islands by Japan would require the United States to come to Japan's aid. [6]
In September 2012, the Japanese government purchased three of the disputed islands from their private owner, prompting large-scale protests in China [7] and Taiwan. Although Japan viewed its move as an attempt to defeat Tokyo governor Shintaro Ishihara's more provocative attempt to buy the islands to develop infrastructure on them, the Chinese side viewed the purchase as an effort by Japan to bring the islands under Japanese sovereignty. [8]
On 23 November 2013, the PRC set up the East China Sea Air Defense Identification Zone which includes the Senkaku Islands, and announced that it would require all aircraft entering the zone to file a flight plan and submit radio frequency or transponder information.
The Senkaku Islands are located in the East China Sea between Japan, China, and Taiwan. The archipelago contains five uninhabited islands and three barren rocks, ranging in size from 800 m2 to 4.32 km2.[ citation needed ]
Following the Meiji Restoration, the Japanese government formally annexed what was known as the Ryukyu Kingdom as Okinawa Prefecture in 1879. The Senkaku Islands, which lay between the Ryukyu Kingdom and the Qing empire, became the Sino-Japanese boundary for the first time.[ citation needed ]
In 1885, the Japanese Governor of Okinawa Prefecture, Nishimura Sutezo, petitioned the Meiji government, asking that it take formal control of the islands. [9] However, Inoue Kaoru, the Japanese Minister of Foreign Affairs, commented that the islands lay near to the border area with the Qing empire and that they had been given Chinese names. He also cited an article in a Chinese newspaper that had previously claimed that Japan was occupying islands off China's coast. Inoue was concerned that if Japan proceeded to erect a landmark stating its claim to the islands, it would make the Qing empire suspicious. [9] Following Inoue's advice, Yamagata Aritomo, the Minister of the Interior, turned down the request to incorporate the islands, insisting that this matter should not be "revealed to the news media". [9]
On 14 January 1895, during the First Sino-Japanese War, Japan incorporated the islands under the administration of Okinawa, stating that it had conducted surveys since 1884 and that the islands were terra nullius , with there being no evidence to suggest that they had been under the Qing empire's control. [10]
After China lost the war, both countries signed the Treaty of Shimonoseki in April 1895 that stipulated, among other things, that China would cede to Japan "the island of Formosa together with all islands appertaining or belonging to said island of Formosa (Taiwan)", [11] but yet the treaty does not clearly define the geographical limits of the island of Formosa and the islands appertaining or belonging to Formosa ceded to Japan. [10] The treaty was superseded by the Treaty of San Francisco, which was signed between Japan and part of the Allied Powers in 1951 after Japan lost the Second World War.
In the treaty of San Francisco, Japan explicitly relinquished the control of Taiwan/Formosa together with all islands appertaining or belonging to it. There is a disagreement between the Japanese, PRC and ROC governments as to whether the islands are implied to be part of the "islands appertaining or belonging to said island of Formosa" in the Treaty of Shimonoseki. [9] Mainland China and Taiwan both dispute the Japanese claim by citing Yamagata Aritomo's reasons and decisions to turn down the request to incorporate the islands in 1885. [12]
Both China and Taiwan asserted sovereignty over the islands. [13] Japan points out that the islands were placed under the administration of the United States of America as part of the Ryukyu Islands, in accordance with Article III of the said treaty and China expressed no objection to the status of the Islands being under the administration of the United States under Article III of the San Francisco Peace Treaty. The Japanese government points out that "the Treaty of Shimonoseki does not clearly define the geographical limits of the island of Formosa and the islands appertaining or belonging to Formosa ceded to Japan by the Qing Dynasty of China, nothing in the negotiation history (or otherwise) supports the interpretation that the Senkaku Islands are included in the island of Formosa and the islands appertaining or belonging to it in Article 2b of the Treaty," and had "incorporated the Senkaku Islands into Okinawa Prefecture before the treaty was signed." [10]
In 1972, the United States ended its occupation of Okinawa and the Ryukyu Island chain, which included the Senkaku Islands. [14] Although the United States transferred administration of the islands to Japan as part of Okinawa, it did not take a position on the question of who their sovereign was. [15]
Korean academic Lee Seokwoo notes that "The significance of subsequent acts and behaviour of the interested parties is dependent upon the determination of the applicable critical date, which is defined as 'the date by reference to which a territorial dispute must be deemed to have crystallized,' since the outcome of this dispute will be fundamentally different depending on whether the critical date is January 1895, as claimed by Chinese side, when Japan incorporated Senkaku Islands into Japanese territory, or February 1971 in the case of Taiwan, or December 1971 in the case of China, when Japan made known its official standpoint with the signing of the Okinawa Reversion Treaty, as claimed by Japan." [16]
He concluded "... Accordingly, and having regard to the various factual and legal issues explored above, one is inclined to conclude that Japan has a stronger claim to the disputed islands. In other words, the critical date in this case should be February 1971 (in the case of Taiwan) and December 1971 (in the case of China), as claimed by Japan. This is the more so that historical evidence relating to territorial disputes does not have its own value as history alone, but should be evaluated within the framework of international law on territorial acquisition and loss." [17]
"I didn't care about the Senkaku Islands, but on the oil question, historians made it an issue."
Prior to the 1970s, neither the China nor Taiwan government made any official statements claiming sovereignty over the Senkaku Islands or disputing the sovereignty claims of other countries over it. Several maps, newspaper articles, and government documents from both countries after 1945 refer to the islands by their Japanese name, and some even explicitly recognize their status as Japanese territory. It was only the early 1970s that Chinese documents began to name them collectively as the Diaoyu Islands and as Chinese territory.
The People's Daily , the organ of the Central Committee of the Chinese Communist Party (CCP), referred to the Senkaku Islands by the Japanese name "Senkaku Shotō" and described the islands were a part of (then) U.S.-occupied Ryukyu Islands. The article published on 8 January 1953 titled "Battle of people in the Ryukyu Islands against the U.S. occupation" [19] wrote "The Ryukyu Islands lie scattered on the sea between the Northeast of Taiwan of China and the Southwest of Kyushu, Japan. They consist of 7 groups of islands; the Senkaku Islands, the Sakishima Islands, the Daitō Islands, the Okinawa Islands, the Oshima Islands, the Tokara Islands and the Ōsumi Islands." [20] [21] [22] [23]
A Chinese diplomatic draft written by the Ministry of Foreign Affairs of PRC on 15 May 1950 referred to the Senkaku Islands by the Japanese names "Senkaku shotō" and "Sentō Shosho" and indicated Chinese recognition of the islands as part of the Ryukyu Islands. The 10-page document titled "Draft outline on issues and arguments on parts concerning territories in the peace treaty with Japan" [24] says the Ryukyus "consist of three parts—northern, central, and southern. The central part comprises the Okinawa Islands, whereas the southern part comprises the Miyako Islands and the Yaeyama Islands (Sentō Shosho)." [25] The parentheses appear in the original. It also says "It should be studied whether the Senkaku Islands should be incorporated into Taiwan due to an extremely close distance," [26] suggesting that the Chinese government did not consider the islands to be part of Taiwan. The passages leave no doubt that Beijing regarded the Senkaku Islands as part of the Ryukyu Islands as of 1950. [27] [28]
There are many official maps published by both Chinas after 1945 that support they did not recognize their sovereignty over the islands and they recognized the islands as Japanese territory. The PRC has been cracking down on "erroneous" maps in both print and digital forms, and government agencies have handled 1,800 cases involving map irregularities and confiscated 750,000 maps since 2005. The National Administration of Surveying, Mapping and Geoinformation said "as China is involved in several disputes with neighboring countries, it is vital to raise public awareness of the country's due territory." [29]
Although Chinese authorities did not assert claims to the islands while they were under US administration, formal claims were announced in 1971 when the US was preparing to end its administration. [39] A 1968 academic survey undertaken by United Nations Economic Council for Asia and the Far East found possible oil reserves in the area, which many believe explains the emergence of Chinese claims, [40] a suggestion confirmed by statements made on the diplomatic records of the Japan-China Summit Meeting by Premier Zhou Enlai in 1972. [41] However, supporters of China's claim that the sovereignty dispute is a legacy of Japanese imperialism and that China's failure to secure the territory following Japan's military defeat in 1945 was due to the complexities of the Chinese Civil War in which the Kuomintang (KMT) were forced off the mainland to Taiwan in 1949 by the Chinese Communist Party. Both China and Taiwan respectively separately claim sovereignty based on arguments that include the following points:
According to Chinese claims, [42] the islands were known to China since at least 1372, [49] had been repeatedly referred to as part of Chinese territory since 1534, [49] and were later controlled by the Qing dynasty along with Taiwan. [42] The earliest written record of Diaoyutai dates back to 1403 in a Chinese book Voyage with the Tail Wind (zh:順風相送), [50] which recorded the names of the islands that voyagers had passed on a trip from Fujian to the Ryukyu Kingdom. [9]
By 1534, all the major islets of the island group were identified and named in the book Record of the Imperial Envoy's Visit to Ryukyu (使琉球錄). [44] and were the Ming dynasty's (16th-century) sea-defense frontier. [44] [49] One of the islands, Chihweiyu, marked the boundary of the Ryukyu Islands. This is viewed by China and Taiwan as meaning that these islands did not belong to the Ryukyu Islands. [49]
The First Sino-Japanese War broke out in 1894 and after the Qing dynasty of China lost the war, both countries signed the Treaty of Shimonoseki on 17 April 1895. In Article 2(b) the Treaty stated that "the island of Formosa, together with all islands appertaining or belonging to the said island of Formosa" should be ceded to Japan. [51] Although the Treaty did not specifically name every ceded island, the PRC and ROC argue that Japan did not include the islands as part of Okinawa Prefecture prior to 1894, and that the eventual inclusion occurred only as a consequence of China's cession of Taiwan and the Pescadores to Japan after the Sino-Japanese War. [49]
The Japanese government argues that the islands were not ceded by this treaty. In 1884, issues relating to the islands had been officially discussed by the Japanese Minister of Foreign Affairs Inoue Kaoru and the Minister of the Interior Yamagata Aritomo before incorporating them in 1895. [12] [42] [44] shortly before Japan's victory in the Sino-Japanese War. [49] It is also claimed that Japanese references to these islands did not appear in governmental documents before 1884. [49]
The China and Taiwan governments claim that during negotiations with China over the Ryukyu Islands after the First Sino-Japanese War, the islands were not mentioned at all in a partition plan suggested by US ex-President Ulysses S. Grant. [49] The lease of the islands in 1896 and subsequent purchase in 1930 by the Koga family [49] were merely domestic arrangements made by the Japanese government which had no bearing on the legal status of the islands.
According to China, Kuomintang leader Chiang Kai-shek failed to protest American decisions with regard to the disposition of the islands because he depended on the US for support. [4]
In April 2012, Taiwan declined an invitation from China to work together to resolve the territorial dispute with Japan. Mainland Affairs Council (MAC) Minister Lai Shin-yuan said, "The ROC and Mainland China will not deal with the Tiaoyutai Islands disputes together. Mainland China said the two sides should solve these issues together, but that is not the approach we are taking because [Taiwan and Mainland China] already have sovereignty disputes. We insist on our sovereignty." [52]
Regarding Japan's argument about the 1953 People's Daily, Jin Canrong, a professor at Renmin University of China thinks that the article, which is anonymous, implies that Ryukyu Islands should be a sovereign state, also independent from Japan. [53] Other Chinese commentators, including a government research institution run by a retired People's Armed Police general, [54] extend the Chinese claim to the entire Ryukyu chain, including Okinawa. [55] In June 2013, The New York Times described the Chinese campaign "to question Japanese rule of [Okinawa and the Ryukyu] islands" as "semiofficial", noting that "almost all the voices in China pressing the Okinawa issue are affiliated in some way with the government." [56]
The stance given by the Japanese Ministry of Foreign Affairs is that the Senkaku Islands are clearly an inherent territory of Japan in light of historical facts and based upon international law, and the Senkaku Islands are under the valid control of Japan. They also state "there exists no issue of territorial sovereignty to be resolved concerning the Senkaku Islands." [10] [57] The following points are given:
After the Meiji Restoration, the Japanese government surveyed the islands in 1885, which found that the islands were terra nullius and that there was no evidence to suggest that they had ever been under Chinese control. [62] At the time of this survey, however, Yamagata Aritomo, the minister of interior of the Meiji government, took a cautious approach and put off the request to incorporate the islands. The Government of Japan made a Cabinet Decision on 14 January 1895, to erect markers on the islands to formally incorporate the Senkaku Islands into the territory of Japan through the surveys conducted by the Government of Japan, it was confirmed that the Senkaku Islands had been not only uninhabited but also showed no trace of having been under the control of the Qing Dynasty of China. [10] [64]
Japan claims that neither China nor Ryukyu had recognized sovereignty over the uninhabited islands. Therefore, they claim that Chinese documents only prove that Kumejima, the first inhabited island reached by the Chinese, belonged to Okinawa. Kentaro Serita (芹田 健太郎) of Kobe University points out that the official history book of the Ming Dynasty compiled during the Qing Dynasty, called the History of Ming (明史), describes Taiwan in its "Biographies of Foreign Countries" (外国列传) section. Thus, China did not control the Senkaku Islands or Taiwan during the Ming Dynasty. [65] [ unreliable source? ]
A record in August 1617 of Ming Shilu, the annals of Ming dynasty emperors, shows that China did not control the Senkaku Islands. According to the record, the head of the Chinese coast guard [66] mentioned the names of islands, including one on the eastern edge of the Dongyin, Lienchiang, about 40 kilometers off the Chinese mainland, that was controlled by the Ming [67] and said the ocean beyond the islands was free for China and any other nation to navigate. [68] The Senkaku Islands are about 330 kilometers from the Chinese coast. This contradicts Beijing's claim that China have controlled Senkaku Islands since the Ming dynasty about 600 years ago and underlines Japan's position that they are an inherent part of this country's territory. An expert in international law, says "We know the Ming had effective control only of the coastal area from other historical sources. What is remarkable about this finding is that a Chinese official made a clear statement along these lines to a Japanese envoy. This proves the Senkaku Islands were not controlled by the Ming." [69] [70]
After ratifying UNCLOS in June 1996, Japan began asserting an exclusive economic zone around the islands in July 1996. [71] : 260
In 2005, Japan passed its first parliamentary resolution on the islands and asserted its claim of territorial sovereignty over them. [71] : 262
During a private visit 9 years after stepping down from office, former President of Republic of China, Lee Teng-hui, once said that the islands are part of Okinawa. [72] During the 2012 China anti-Japanese demonstrations, on 13 September 2012, Lee remarked, "The Senkaku Islands, no matter whether in the past, for now or in the future, certainly belong to Japan." [73] [74] In 2002, he also stated, "The Senkaku Islands are the territory of Japan." [75]
On 25 December 1953, U.S. Civil Administration of the Ryukyus Proclamation 27 (USCAR 27) set geographical boundaries of the Ryukyu Islands that included the Senkaku Islands. [76] Moreover, during U.S. administration of the islands, the U.S. Navy built firing ranges on them and paid annual rent of $11,000 to Jinji Koga, son of the first Japanese settler of the islands. [77]
During the San Francisco Peace Treaty discussions, John Foster Dulles, chief U.S. delegate to the peace conference, set forth the concept that Japan had "residual sovereignty" over the Ryukyu Islands. According to an official analysis prepared by the U.S. Army, "residual Sovereignty" meant that "the United States will not transfer its sovereign powers over the Ryukyu Islands to any nation other than Japan." In June 1957, President Eisenhower confirmed this at the U.S.-Japan summit meeting, telling Japanese Prime Minister Nobusuke Kishi that "residual sovereignty" over the Ryukyus meant that "the United States would exercise its rights for a period and that the sovereignty would then return to Japan." In March 1962, President John F. Kennedy stated in an Executive Order for the Ryukyus, "I recognize the Ryukyus to be a part of the Japanese homeland and look forward to the day when the security interests of the Free World will permit their restoration to full Japanese sovereignty." Since there was no U.S. action to separate the Senkaku Islands from the Ryukyu, these applications of "residual sovereignty" appeared to include the Senkaku Islands. [77]
In the first quarter of 1971 U.S. officials became aware of and successfully opposed a Japanese proposal to set up a weather station on the islands. [78]
In May 1971, a report compiled by the U.S. Central Intelligence Agency said "[t]he Japanese claim to sovereignty over the Senkakus is strong, and the burden of proof of ownership would seem to fall on the Chinese". The CIA also said in related documents that any dispute between Japan, China, and Taiwan over the islands would not have arisen, had it not been for the discovery around 1968 of potential oil reserves on the nearby continental shelf. [79]
On 7 June 1971, President Richard M. Nixon confirmed Japan's "residual sovereignty" over the Senkaku Islands just before a deal to return Okinawa Prefecture to Japan in a conversation with his national security adviser Henry Kissinger. Kissinger also told Nixon that "these [Senkaku] islands stayed with Okinawa" when Japan returned Taiwan to China after the end of World War II in 1945. [80]
The Nixon Administration removed the Senkakus from its inclusion in the concept of Japanese "residual sovereignty" in presenting the Okinawa Reversion Treaty to the U.S. Senate for ratification. On 20 October 1971, U.S. Secretary of State William Rogers sent a letter to U.S Congress. In his letter, Acting Assistant Legal Adviser Robert Starr stated "The United States believes that a return of administrative rights over those islands to Japan, from which the rights were received, can in no way prejudice any underlying claims. The United States cannot add to the legal rights Japan possessed before it transferred administration of the islands to us, nor can the United States, by giving back what it received, diminish the rights of other claimants ... The United States has made no claim to the Senkaku Islands and considers that any conflicting claims to the islands are a matter for resolution by the parties concerned." [81] Several experts have attributed this Nixon Administration policy shift as having been influenced by White House overtures to China during 1971–1972, culminating in the Nixon visit to China. [77]
In April 1978, Japan asked the United States to side with the Japanese view, but the United States declining because "it could become embroiled in a Sino-Japanese territorial dispute." [15]
In June 1978, the United States Navy stopped using the Sekibi-Sho firing range off the coast of Taisho Island to avoid any potential confrontation between China and Japan, according to declassified government documents. The next year the federal government denied a military request to resume operations in the Senkakus. [82]
Top US government officials have declared in 2004, 2010, and September 2012 that as Japan maintains effective administrative control on the islands, the islands fall under the 1960 Treaty of Mutual Cooperation and Security between the United States and Japan which requires the US to assist Japan in defending the islands if anyone, including China, attacks or attempts to occupy or control them. [83]
On 29 November 2012, the U.S. Senate unanimously approved an amendment to National Defense Authorization Act for Fiscal Year 2013 stating the Japanese-administered Senkaku Islands fall under the scope of a Treaty of Mutual Cooperation and Security between the United States and Japan and that the U.S. would defend Japan in the event of armed attacks. [84] [85]
In May 2013, the U.S. Department of Defense criticized the Chinese territorial claim in a report titled "Military and Security Developments Involving the People's Republic of China 2013." [86]
In September 2012, China began using improperly drawn straight baseline claims around the Senkaku Islands, adding to its network of maritime claims inconsistent with international law.
In December 2012, China submitted information to the U.N. Commission on the Limits of the Continental Shelf regarding China's extended continental shelf in the East China Sea that includes the disputed islands.
On 30 July 2013, the Senate unanimously approved a resolution condemning China's action over the Senkaku Islands. The Resolution titled "Senate Resolution 167—Reaffirming the Strong Support of the United States for the Peaceful Resolution of Territorial, Sovereignty, and Jurisdictional Disputes in the Asia-Pacific Maritime Domains", referring to the recent Chinese provocations near the Senkaku Islands, condemns "the use of coercion, threats, or force by naval, maritime security, or fishing vessels and military or civilian aircraft in the South China Sea and the East China Sea to assert disputed maritime or territorial claims or alter the status quo." [87] [88] [89]
In 2014, United States Pacific Commander Samuel J. Locklear said that he did not have sufficient resources to carry out a successful amphibious warfare campaign should the dispute lead to a war. [90] In April 2014, the United States will begin Northrop Grumman RQ-4 Global Hawk patrols of the seas around the islands. [91]
On 23–25 April 2014, U.S. President Barack Obama made a state visit to Japan and held a summit meeting with Prime Minister Shinzo Abe. President Obama repeated that the commitments of Article 5 of the Treaty of Mutual Cooperation and Security between the United States and Japan covered all territories under Japan's administration, including the Senkaku Islands, in a joint press conference and reiterated in a U.S.-Japan Joint Statement. [92] [93] Barack Obama is the first president of the United States to have mentioned that the Senkaku Islands are covered under Article 5 of Treaty of Mutual Cooperation and Security between the United States and Japan. [94]
In November 2020, during a conversation with Prime Minister Suga, Joe Biden declared that US security guarantees for Japan include the Senkaku Islands. Suga said "President-elect Biden gave me a commitment that Article 5 of the US-Japan security treaty applies to the Senkaku Islands". [95]
On 24 January 2021, U.S. Defense Secretary Lloyd Austin reaffirmed America's commitment to defend the Senkaku Islands and that it's covered by Article 5 of the U.S.-Japan security treaty. [96] The USA also opposes any unilateral attempts to change the status quo in the East China Sea. [96]
When Taiwan-Japan diplomatic relations were established in 1972, both nations[ citation needed ] found reasons to set aside this territorial dispute. [97] According to negotiator Deng Xiaoping, "It does not matter if this question is shelved for some time, say, 10 years. Our generation is not wise enough to find common language on this question. Our next generation will certainly be wiser. They will certainly find a solution acceptable to all." [98]
In 1969, the United Nations Economic Commission for Asia and the Far East (ECAFE) identified potential oil and gas reserves in the vicinity of the Senkaku Islands. During subsequent decades, several rounds of bilateral talks considered joint-development of sub-seabed resources in disputed territorial waters. Such efforts to develop a cooperative strategy were unsuccessful. [99]
In 2008, a preliminary agreement on joint development of resources was reached but the agreement only includes the area far from these islands. [100]
In 2009, a hotline was agreed to (and in 2010 a military-to-military hotline), neither of which have been implemented. [101]
Explanations of the manifold causes of the intensified conflict involving the Senkaku Islands vary. [102] [103] For example, some use the term "territorial dispute"; however, the Japanese government has consistently rejected this framing since the early 1970s. [104] An analysis of incidents and issues require distinguishing between disputes which are primarily over territory and those which merely have a territorial component. [105]
The real importance of the islands lies in the ... implications for the wider context of the two countries' approaches to maritime and island disputes, as well as in the way in which those issues can be used by domestic political groups to further their own objectives. – Zhongqi Pan. [106] [107] [ better source needed ]
As of 2011 [update] , news organizations of various nations were monitoring developments and attempting to explain the causes of the crisis, [108] e.g.,
The historical record is a backdrop for each new incident in the unfolding chronology of these islands. [114] [115]
While Taiwan and China first publicly claimed the islands in 1971 (in February [116] and December, [49] [117] respectively), there were no major incidents between the three states regarding the islands until the 1990s. Since 2004, however, several events, including naval encounters, scrambled fighter jets, diplomatic efforts, and massive public protests, have heightened the dispute.
On 12 April 1978, over 80 Chinese fishing boats came to the waters around the disputed islands and remained there for about a week, raising tensions with Japan a few months before the Treaty of Peace and Friendship between Japan and China was concluded. [71] : 254–255 As of at least 2024, there is no historical consensus about what prompted this activity due to sparse historical records on the issue. [71] : 255 Chinese Vice Premier Geng Biao sought to alleviate tensions, stating that the incident was "neither intentional nor deliberate" and that "we should not argue over the island problem, and we should resolve that problem in the future". [71] : 255 Deng Xiaoping canceled a planned major People's Liberation Army Navy exercise as a further effort to reduce tension. [71] : 255 Ultimately, Japanese Ambassador Sato Shoji and Chinese Vice Foreign Minister Han Nianlong agreed to avoid discussing the issue again prior to concluding the treaty and the tensions over the incident were defused. [71] : 255
On 29 September 1990, Japanese media reported that the Japanese Maritime Safety Agency was preparing to recognize (as an official navigation mark) a lighthouse that a right-wing Japanese group built on the main island of the disputed island group. [71] : 258 The Taiwan government protested immediately following the reports. [71] : 258 On 18 October, a PRC spokesperson for the Ministry of Foreign Affairs was asked about the lighthouse at a press conference and stated that it was "a violation of China's sovereignty" and that the Japanese government should "immediately take effective measures to stop the activities of the right-wing group and prevent similar incidents in the future". [71] : 258 On 21 October, twenty-four activists from Taiwan attempted to place a torch on the island to assert ROC sovereignty and the Japanese Maritime Safety Agency prevented them from doing so. [71] : 258 On 23 October, Japanese Prime Minister Toshiki Kaifu stated that Japan would take a "cautious attitude" and indicated it would not send military ships to the area. [71] : 259 On 27 October, PRC Vice Foreign Minister Qi Huaiyuan met with the Japanese Ambassador, reiterated the PRC's position of sovereignty over the islands, and stating that the two countries should shelve the dispute and look for opportunities to jointly develop resources in the area. [71] : 259 On 30 October, China and Japan stopped disputing the lighthouse issue. [71] : 259
Tensions over the disputed islands again increased from June to October 1996. [71] : 260–261 In June, Japan ratified UNCLOS and in July it began claiming a 200 nautical mile exclusive economic zone around the islands. [71] : 260 Also in July, a right-wing Japanese organization built a makeshift lighthouse on one of the smaller islands and applied to the Japanese Maritime Safety Agency for the makeshift lighthouse to be accepted as an official navigational aid. [71] : 260 Concerns on the Chinese side were further heightened following visits by Japanese Prime Minister Ryutaro Hashimoto, cabinet members, and more than eighty members of parliament to the Yasukuni Shrine, which honors Japan's war dead including its war criminals from World War II. [71] : 260 On 18 August, another Japanese group placed a wooden Japanese flag on the main disputed island in the group. [71] : 260 Ten days later, Japanese Foreign Minister Yukihiko Ikeda stated that the islands "have always been Japan's territory" and "there is no need to explain". [71] : 260
The organization which had built the makeshift lighthouse returned on 9 September to repair it. [71] : 260 China protested to the Japanese government and stated that if the Japanese government continued to tolerate the group's actions, the bilateral relationship would be damaged. [71] : 260 Tensions began decreasing after a 24 September Chinese Foreign Minister Qian Qichen and Japanese Foreign Minister Ikeda met and agreed that the Japanese group's actions were harmful and should be permitted. [71] : 260 Tensions rose two days later, however, when the Japanese Maritime Safety Agency stopped Hong Kong-based activist David Chan Yuk-cheung's boat from landing on the islands, and he drowned while attempting to swim to shore. [71] : 260 His death prompted major protests in Hong Kong and on Taiwan. [71] : 260
On 1 October, Chinese Premier Li Peng stated that "the interruption of and damage to the Sino-Japanese relationship" had been caused by "a tiny handful of right-wing forces and militarists" in Japan. [71] : 260 Around the same time, Japan denied the Japanese organization's request for the makeshift lighthouse to be recognized as an official navigational aid. [71] : 260 During a visit to Japan, on 29 October, Chinese Vice Foreign Minister Tang Jiaxuan requested that Japanese Deputy Foreign Minister Shunji Yanai agreed to shelve the issue and tensions again declined. [71] : 260-261
In 2002, Japan's government leased three of the disputes islands from their private owner, stating that doing so would "help prevent the illegal landing of third parties". [71] : 262 Japanese patrol ships prevented Chinese activists from landing in the islands in June 2003. [71] : 262 In August, Japanese activists landed on the islands. [71] : 262 Chinese activists again tried to land on the islands in October, but were prevented by Japanese patrols. [71] : 262 In March 2004, Chinese activists landed but were arrested by Japanese authorities. [71] : 262 This prompted protests in China, and on the third day of their detention, Japan released the Chinese activists, citing a desire not to hurt the bilateral relationship. [71] : 262
Since 2006, vessels from China, Taiwan, and Hong Kong have entered waters that Japan claims as part of its exclusive economic zone connected with the islands on a number of occasions. In some cases, the incursions have been carried out by Chinese and Taiwanese protesters, such as in 2006 when a group of activists from the Action Committee for Defending the Diaoyu Islands approached the islands; the group was stopped by the Japanese Coast Guard prior to landing. [118] In June 2008 activists from Taiwan, accompanied by Chinese Coast Guard vessels, approached within 0.4 nautical miles (740 m) of the main island, from which position they circumnavigated the island in an assertion of sovereignty of the islands. [119] In 2011, a fishing boat carrying some activists navigated to within 23 nautical miles of the islands. Japan sent coast guard vessels to block the ship and a helicopter to monitor its actions, subsequent to which the Coast Guard Agency Keelung office of Taiwan sent five patrol vessels. After a short standoff between the two groups of vessels, the Taiwanese fleet returned to their own territory. [120] [121] In July 2012, Coastguard vessels from Taiwan and Japan collided while the Taiwanese vessel was escorting activists to the area. [122] In August 2012, activists from Hong Kong were able to swim ashore after their boat was stopped by the Japan Coast Guard. The activists were detained and then deported two days later. [123] In January 2013, a boat carrying activists from Taiwan was intercepted by Japanese patrols and diverted from an attempted landing on the islands through the use of water cannons. [124]
In addition, a number of incidents have occurred due to the presence of Chinese or Taiwanese fishing vessels in sea zones claimed by Japan. In some cases, these incidents have resulted in a collision between boats. The first major event occurred in 2008, when a Taiwanese fishing boat and a Japanese patrol vessel collided. The passengers were released, but the captain was detained for three days. [125] Later in June, after releasing video taken by the Taiwanese boat, Japan apologized for the incident [126] and agreed to pay NT$10 million (US$311,000) as compensation to the owner of the boat. [127] On 7 September 2010, a Chinese fishing trawler collided with two Japanese Coast Guard patrol boats in disputed waters near the islands. The collisions occurred after the Japanese Coast Guard ordered the trawler to leave the area. After the collisions, Japanese sailors boarded the Chinese vessel and arrested the captain Zhan Qixiong. [128] [129] Japan held the captain until 24 September. [130] Each country blamed the other for the collision. [57] Japan sought to address the collision through its courts in violation of the Sino-Japanese Fisheries Agreement, which specifies that the area around the contested islands are treated as the high seas subject to flag state jurisdiction. [15] China demanded Zhao's immediate and unconditional release, and Japan sought to save face by releasing him if he would pay a fine for the collision. [131] Because that would have meant Japan retained jurisdiction, China refused. [8] When China arrested four Japanese nationals on allegations of videotaping military targets, Japan released Zhan. [8]
While Japanese government vessels regularly patrol the ocean surrounding the islands, Japanese civilians have also entered the area. In July 2010, nine Japanese boats fished in the area. A spokesman from Ganbare Nippon, which owned one of the vessels, stated it was done specifically to assert Japanese sovereignty over the islands. [132] In August 2012, Ganbare Nippon organized a group of four vessels carrying Japanese activists travelling to the islands, [133] carrying about 150 Japanese activists. [134] The Japanese government denied the groups the right to land, after which a number swam to shore and raised a Japanese flag. [135]
On some occasions, ships and planes from various Chinese and Taiwanese government and military agencies have entered the disputed area. In addition to the cases where they escorted fishing and activist vessels as described above, there have been other incursions. In an eight-month period in 2012, over forty maritime incursions and 160 aerial incursions occurred. [136] For example, in July 2012, three Chinese patrol vessels entered the disputed waters around the islands. [137] On 13 December 2012, a Chinese government aircraft entered Japanese-controlled airspace for the first time since records began in 1958, [138] following months of incursions by Chinese surface vessels. [139] The Japan Air Self-Defense Force scrambled eight F-15 fighters and an airborne early warning aircraft in response to the Chinese flight. The Japanese government made a formal diplomatic protest to China. [140]
The most direct confrontation to date between the countries' official vessels occurred in September 2012. Seventy five Taiwanese fishing vessels were escorted by ten Taiwanese Coast Guard vessels to the area, and the Taiwanese Coast Guard ships clashed with Japanese Coast Guard ships. Both sides fired water cannons at each other and used LED lights and loudspeakers to announce their respective claims to the islands. [141]
Military escalation continued in 2013. The two sides sent fighter airplanes to monitor ships and other planes in the area. [142] In February, Japanese Defense Minister Itsunori Onodera revealed that a Chinese frigate had locked weapons-targeting radar onto a Japanese destroyer and helicopter on two occasions in January. [143] The Chinese Jiangwei II class frigate and the Japanese destroyer were three kilometers apart, and the crew of the latter went to battle stations. [144] The Chinese state media responded that their frigates had been engaged in routine training at the time. [145] In May 2013, a warship flotilla from North Sea Fleet deployed from Qingdao for training exercises western North Pacific Ocean. [146] In October 2013 the Chinese Ministry of Defense responded to reports that if Chinese drones entered what Japan considered its territory Japan might shoot them down by declaring that China would consider such an action an "act of war." State-controlled media in China warned that "a war looms following Japan's radical provocation" while expressing confidence that "China's comprehensive military power... is stronger than Japan's." [147] USN Captain James Fanell has claimed that Mission Action 2013 was a dress rehearsal for a PLA seizure of the islands. [148]
In April 2014, a Washington Post blog reported that since October 2013, patrols by the Chinese Coast Guard in the territorial waters of the Senkaku Islands have greatly decreased. [149]
The Japanese Coast Guard announced in June 2020 that Chinese government ships had been spotted for a record number of consecutive days in the territorial waters of the Senkaku Islands. As of 19 June 2020, the number of consecutive days is 67. [150]
On 4 June 2022, Chinese-Russian military activity was spotted in the area of the Senkaku Islands. [151] A Russian frigate sailed inside the “contiguous zone” of the Senkaku Islands for over 1 hour and thereafter a Chinese frigate sailed inside it for 40 minutes. [151] The incursion by a Chinese warship was the fourth time since June 2016. [151]
The Japan Coast Guard reported that Chinese government vessels intruded into Japanese territorial waters near the islands of Minamikojima and Uotsurijima just after 11 AM on 30 March 2023. [152] The vessels stayed for a record 80 hours and 36 minutes. [152]
The various governments have lodged protests and criticisms of each other in response to the unfolding situation in and around the islands. For example, the Taiwanese government recalled its highest representative to Japan in the wake of the 2008 collision. [153] Similarly, the Chinese government protested the 2012 Ganbare Nippon incident. [154] The 2010 collision incident resulted in a significant increase in tensions between the two countries, both during the event as they argued over the release of the fishing boat crew, and after, as both said they would seek compensation from the other for damages. [155]
In 2012, President of Taiwan Ma Ying-Jeou proposed the East China Sea Peace Initiative, which called for the sharing of the region's resources, including the Senkaku Islands, mediated by peaceful negotiations, international law, and international consensus. [156]
There have protests in Taiwan, China, Japan, and the United States addressing the disputed islands, often triggered by the specific incidents described above.
The United States proposal in 1971 to transfer the islands to Japan prompted the development of the Baodiao movement. [157] : 52 This movement began among students from Taiwan and Hong Kong studying in the United States, and then spread to Taiwan and Hong Kong. [157] : 52 Protests directly related to the Baodiao movement ended in 1972. [157] : 52
Following the 1990 incident in which the Japanese Maritime Safety Agency intended to recognize as official a lighthouse built by a right-wing Japanese, large protests against Japan resulted in Taiwan and in the United States. [71] : 259 Large protests also occurred in Hong Kong and Macau but the PRC government prevented large scale protests in the PRC and censored news reports of protests by overseas Chinese (although British Broadcasting Corporation reports and Voice of America reports meant that the Chinese public continued to be aware of media reports on the issue). [71] : 259 In Beijing, protestors distributed handbills and put up posters criticizing the Communist Party for being "soft" on Japan. [71] : 259
A major set of protests revolved around the 2010 boat collision, with protests being held in Japan, China, and Taiwan. In 2012, major protests began in August 2012 after reports that the Japanese government was considering purchasing the islands. The protests continued after the formal purchase into the middle of September. At the height of the protests, there were demonstrations in as many as 85 Chinese cities, [158] along with Hong Kong [159] and the United States. [160] There were also protests on Taiwan. [157] : 67 In many cases, these protests included anti-Japanese violence, vandalism, and arson. [161] [162] [163]
During the 2012 flare-up of the dispute, the Chinese government instituted a media campaign focused on an anti-fascist theme and remembrance of the Japanese invasion of China in the Second Sino-Japanese War as opposed to the territorial conflict itself. [71] : 32
China decided to implement an "Air Defense Identification Zone" around the islands and the broader region in order to "guard against potential air threats," according to the defence ministry. Japan reacted to the news by calling the move "very dangerous." On 23 November 2013, China then sent air force jets, including fighter planes, to carry out a patrol mission. [164] According to CNN , most of the zone was north of the islands. [165] On 26 November 2013, declaring the area international waters and airspace, the United States flew two B-52 bomber aircraft through the zone without incident. A spokesman for the United States military stated that "The U.S. military will continue conducting flight operations in the region, including with our allies and partners.... We will not register a flight plan, we will not identify our transponder, our radio frequency and logo." [166]
Since the imposition, U.S. B-52 aircraft and South Korean and Japanese military aircraft have violated it. [167] The U.S. also warned its commercial airlines to be cautious about the area. [168] China then sent fighter jets on patrol duty in the area [169] as a "defensive measure." [170]
According to a 2012 poll jointly conducted by mainland-based Global Times and Taiwan-based China Times , residents of Taiwan differ from their mainland counterparts in terms of willingness to ultimately resort to military means, with 91% of mainland residents saying warfare should not be ruled out versus only 41% on the island. [171]
To assist in the intruders detection in Senkaku Islands region, since 28 March 2016, Japan has operated a radar station at Yonaguni island, resulting in a furious Chinese response. [172] [173]
On 1 February 2021, the People's Republic of China passed a new law that authorized the Chinese Coast Guard to use lethal force in response to violations of "national sovereignty, sovereign rights, and jurisdiction". [174] The law received condemnation from Japan and the United States and generated tensions because it would apply to disputed waters claimed by China, including around the Senkaku Islands. [174] Coast guards from some other countries also operate under similar policies, and the Chinese Coast Guard had already been using force prior to the law. [174] Rand Corporation researcher Timothy Heath indicated that the law could help prevent misunderstandings by providing "some degree of clarification and standardization of procedures," but also noted that the law could embolden military officers by clearly and officially approving the use of force. [174] On February 6, 2021, Chinese Coast Guard vessels entered Japanese-administered waters near the Senkaku Islands for the first time after the law was passed. [175]
On 30 June 2022, the Japan Ministry of Defense announced the construction of 12 offshore patrol vessel (OPV) by Japan Marine United Corporation (JMU) for the Japanese Maritime Self-Defense Force (JMSDF) at a cost of ¥ 9 billion ($66 million USD) per ship. The purpose of this OPV program is to provide enhanced maritime security, particularly around the southwestern Ryukyu Islands, including the disputed Senkaku/Diaoyu Islands in the East China Sea, by boosting JMSDF patrol activities in the region. These vessels are highly automated and configurable to meet a wide range of missions involving “enhanced steady-state intelligence, surveillance, and reconnaissance (ISR) in the waters around Japan.” Under the contract, JMU is charged with delivering the 12 vessels to the JMSDF from fiscal year 2023, which starts on 1 April 2023. [176] [177]
In 2014, the PRC complained about Japanese plans to teach students about ownership of the islands. [178]
The issue of sovereignty has been carefully circumvented in bilateral fishing agreements. In the 1997 fishing agreement, the Senkaku Islands were officially excluded from China's exclusive economic zone, but in a letter of intent Japan explained that Japan would not prevent Chinese boats from fishing there. Some Chinese sources have subsequently argued that this letter constitutes a waiver of Japan's claim to exclusive fishing rights. [185]
In 2014, Taiwan and Japan came to an agreement on fishing in the waters around the islands. [186]
The East China Sea is a marginal sea of the Western Pacific Ocean, located directly offshore from East China. China names the body of water along its eastern coast as "East Sea" due to direction, the name of "East China Sea" is otherwise designated as a formal name by International Hydrographic Organization (IHO) and used internationally.
The Treaty of San Francisco, also called the Treaty of Peace with Japan, re-established peaceful relations between Japan and the Allied Powers on behalf of the United Nations by ending the legal state of war, military occupation and providing for redress for hostile actions up to and including World War II. It was signed by 49 nations on 8 September 1951, in San Francisco, California, at the War Memorial Opera House. Italy and China were not invited, the latter due to disagreements on whether the Republic of China or the People's Republic of China represented the Chinese people. Korea was also not invited due to a similar disagreement on whether South Korea or North Korea represented the Korean people.
Ishigaki Island, also known as Ishigakijima, is a Japanese island south-west of Okinawa Hontō and the second-largest island of the Yaeyama Island group, behind Iriomote Island. It is located approximately 411 km (255 mi) south-west of Okinawa Hontō. It is within the City of Ishigaki in Okinawa Prefecture. The city functions as the business and transport center of the archipelago. The island is served by New Ishigaki Airport, the largest airport in the Yaeyamas.
The Senkaku Islands, known as the Diaoyu Islands in China and the Tiaoyutai Islands in Taiwan, are a group of uninhabited islands in the East China Sea, administered by Japan. They were historically known in the Western world as the Pinnacle Islands. The islands are located northeast of Taiwan, east of China, west of Okinawa Island, and north of the southwestern end of the Ryukyu Islands.
The China Federation for Defending the Diaoyu Islands is an organization which maintains that the Senkaku Islands are a part of Chinese territory in the Senkaku Islands dispute. The territorial rights to the islands are disputed between China, Taiwan, and Japan, which currently has control over the islands.
The Ryukyu independence movement or the Republic of the Ryukyus is a political movement advocating for the independence of the Ryukyu Islands from Japan.
The Ryukyu Islands, also known as the Nansei Islands or the Ryukyu Arc, are a chain of Japanese islands that stretch southwest from Kyushu to Taiwan: the Ryukyu Islands are divided into the Satsunan Islands and Okinawa Prefecture. The larger ones are mostly volcanic islands and the smaller mostly coral. The largest is Okinawa Island.
Action Committee for Defending the Diaoyu Islands is a Hong Kong-based activist organisation that asserts Chinese sovereignty over the Diaoyu Islands, called Senkaku Islands in Japan, in the Senkaku Islands dispute. The territorial right to the islands is disputed between the China, the Taiwan, and Japan, who currently controls them. The group regularly sends expeditions to the islands and would make landing on them to assert Chinese sovereignty.
China–Japan relations or Sino-Japanese relations are the bilateral relations between China and Japan. The countries are geographically separated by the East China Sea. Japan has been strongly influenced throughout its history by China, especially by the East and Southeast through the gradual process of Sinicization with its language, architecture, culture, cuisine, religion, philosophy, and law. When Japan was forced to open trade relations with the West after the Perry Expedition in the mid-19th century, Japan plunged itself through an active process of Westernization during the Meiji Restoration in 1868 and began viewing China under the Qing dynasty as an antiquated civilization unable to defend itself against foreign forces—in part due to the First and Second Opium Wars along with the Eight-Nation Alliance's involvement in suppressing the Boxer Rebellion. Japan eventually took advantage of such weaknesses by invading China, including the First Sino-Japanese War and the Second Sino-Japanese War.
The Spratly Islands dispute is an ongoing territorial dispute among Brunei, China, Malaysia, the Philippines, Taiwan, and Vietnam concerning "ownership" of the Spratly Islands, a group of islands and associated "maritime features" located in the South China Sea. The dispute is characterized by diplomatic stalemate and the employment of military pressure techniques in the advancement of national territorial claims. All except Brunei occupy some of the maritime features.
Kiyoshi Inoue was a Japanese academic, historian, author and professor emeritus of the Kyoto University. He was considered a specialist in modern Japanese history. He was also known as a "progressive historian" and a "Marxist historian."
The 2010 Senkaku boat collision incident occurred on the morning of September 7, 2010, when a Chinese trawler operating in disputed waters collided with Japanese Coast Guard (JCG) patrol boats near the Senkaku Islands. There were several JCG boats involved, including Yonakuni and Mizuki, which collided with Minjinyu 5179, plus Hateruma and other JCG boats.
From August to September 2012, a series of anti-Japanese demonstrations were held across more than 100 cities in China. The main cause of the demonstrations was the escalation of the Senkaku/Diaoyu Islands dispute between China and Japan around the time of the anniversary of the Mukden Incident of 1931, which was the de facto catalyst to the Japanese invasion of Manchuria, culminating in a humiliating Chinese defeat and a decisive Japanese victory vis-à-vis total consolidation and annexation of Manchuria. Protesters in several cities later became violent and local authorities began arresting demonstrators and banning the demonstrations.
Baodiao movement is a social movement originating among Republic of China students in the United States in the 1970s, and more recently expressed in China that asserts Chinese sovereignty over the Senkaku/Diaoyu/Tiaoyutai Islands. The territorial right to the islands is disputed among China, Taiwan, and Japan. Action Committee for Defending the Diaoyu Islands and China Federation for Defending the Diaoyu Islands are the main representative organizations in the movement.
China Marine Surveillance was a maritime surveillance agency of China.
The Okinawa Reversion Agreement was an agreement between the United States and Japan in which the United States agreed to relinquish in favor of Japan all rights and interests under Article III of the Treaty of San Francisco, which had been obtained as a result of the Pacific War, and thus return Okinawa Prefecture to Japanese sovereignty. The document was signed simultaneously in Washington, DC, and Tokyo on June 17, 1971, by William P. Rogers on behalf of United States President Richard Nixon and Kiichi Aichi on behalf of Japanese Prime Minister Eisaku Satō. The document was not ratified in Japan until November 24, 1971, by the National Diet.
Japan is currently engaged in several territorial disputes with nearby countries, including Russia, South Korea, North Korea, the People's Republic of China, and the Republic of China (Taiwan).
Chinese irredentism involves irredentist claims to the territories of former Chinese dynasties made by the Republic of China (ROC) and subsequently the People's Republic of China (PRC).
This article is about territorial disputes of the People's Republic of China (PRC). A territorial dispute is a disagreement over the possession or control of land between two or more political entities. Many of China's territorial disputes result from the historical consequences of colonialism in Asia and the lack of clear historical boundary demarcations. Many of these disputes are almost identical to those that the Republic of China (ROC) based in Taipei, also known as Taiwan, has with other countries. Therefore, many of the subsequent resolved disputes made by the PRC after 1949 with other governments may not be recognized by the ROC.
As this research has made clear above, the determination of the relevant "critical date"is the key point for resolving the territorial disputes over the Senaku Islands. Should it be January 1895, as claimed by the Chinese side, when Japan incorporated the Senkaku Islands into Japanese territory, or February 1971 (in the case of Taiwan) and December 1971 (in the case of China), as claimed by Japan, when Japan made known her official standpoint to both governments? China/Taiwan has mainly relied on historical evidence, whose probative value might be in doubt. On the other hand, Japanese arguments are premised on very recent acts of the exercise of state authority, which directly relate with the disputed Senkaku Islands. Accordingly, and having regard to the various factual and legal issues explored above, one is inclined to conclude that Japan has a stronger claim to the disputed islands. In other words, the critical date in this case should be February 1971 (in the case of Taiwan) and December 1971 (in the case of China), as claimed by Japan. This is the more so that historical evidence relating to territorial disputes does not have its own value as history alone, but should be evaluated within the framework of international law on territorial acquisition and loss.
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ignored (help)「人民日報」が米軍軍政下の沖縄の尖閣諸島(当時の中国の呼び方のまま. 現在中国は「釣魚島」という)で日本人民の米軍の軍事演習に反対する闘争が行われていると報道. 「琉球諸島はわが国台湾の東北および日本九州島の西南の間の海上に散在し、尖閣諸島、先島諸島、大東諸島、沖縄諸島、大島諸島、吐噶喇諸島、大隅諸島など7つの島嶼からなっている」と紹介(新華月報:1953-7); read Google Chinese-English translation Archived 28 June 2011 at the Wayback Machine
The People's Daily described the Ryukyu Islands as "dispersed between the northeastern part of our country's Taiwan and the southwestern part of Japan's Kyushu Island" and as including the Senkaku Islands as well as the Sakishima Islands, Maehara said.
Furthermore, the first volume of Shijie Dituji (The World Atlas), published by the Taiwan Defense Ministry and the Institute of Physical Geology in 1965, records the Diaoyu Islands with Japanese names: Gyochojima (Diaoyu Islands), Taishojima (Chiwei Island), and Senkaku Gunto. In addition, a high school textbook in Taiwan uses Japanese name to identify Diaoyu Islands. In the late 1970s, the government of ROC began to recall these books, but it was too little too late – the damage was already done.
For a long time following the entry into force of the San Francisco Peace Treaty China/Taiwan raised no objection to the fact that the Senkaku Islands were included in the area placed under US administration in accordance with the provisions of Article of the treaty, and USCAP No. 27. In fact, neither China nor Taiwan had taken up the question of sovereignty over the islands until the latter half of 1970 when evidence relating to the existence of oil resources deposited in the East China Sea surfaced. All this clearly indicates that China/Taiwan had not regarded the Senkaku Islands as a part of Taiwan. Thus, for Japan, none of the alleged historical, geographical and geological arguments set forth by China/Taiwan are acceptable as valid under international law to substantiate China's territorial claim over the Senkaku Islands.
23 February 1971 Taiwan made the first public assertion for its own claim to the Senkaku Islands.
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ignored (help)Between March and November, 47 Chinese ship incursions were recorded. From April to December, the Japanese Air Self-Defense Force (JASDF) scrambled fighters 160 times in response to Chinese aircraft in the East China Sea, up from 156 in 2011.