Rabaul is a township in the East New Britain province of Papua New Guinea, on the island of New Britain. It lies about 600 kilometres to the east of the island of New Guinea. Rabaul was the provincial capital and most important settlement in the province until it was destroyed in 1994 by falling ash from a volcanic eruption in its harbor. During the eruption, ash was sent thousands of metres into the air, and the subsequent rain of ash caused 80% of the buildings in Rabaul to collapse. After the eruption the capital was moved to Kokopo, about 20 kilometres (12 mi) away. Rabaul is continually threatened by volcanic activity, because it is on the edge of the Rabaul caldera, a flooded caldera of a large pyroclastic shield volcano.
Jayapura is the capital and largest city of the Indonesian province of Papua. It is situated on the northern coast of New Guinea island and covers an area of 940.0 km2 (362.9 sq mi). The city borders the Pacific Ocean and Yos Sudarso Bay to the north, the country of Papua New Guinea to the east, Keerom Regency to the south, and Jayapura Regency to the west.
Kavieng is the capital of the Papua New Guinean province of New Ireland and the largest town on the island of the same name. The town is located at Balgai Bay, on the northern tip of the island. As of 2009, it had a population of 17,248.
Operation Cartwheel was a major military operation for the Allies in the Pacific theatre of World War II. Cartwheel was an operation aimed at neutralising the major Japanese base at Rabaul. The operation was directed by the Supreme Allied Commander in the South West Pacific Area (SWPA), General Douglas MacArthur, whose forces had advanced along the northeast coast of New Guinea and occupied nearby islands. Allied forces from the South Pacific Area, under Admiral William Halsey, advanced through the Solomon Islands toward Bougainville. The Allied forces involved were from Australia, the Netherlands, New Zealand, the US, and various Pacific Islands.
The Battle of Rabaul, also known by the Japanese as Operation R, an instigating action of the New Guinea campaign, was fought on the island of New Britain in the Australian Territory of New Guinea, from 23 January into February 1942. It was a strategically significant defeat of Allied forces by Japan in the Pacific campaign of World War II, with the Japanese invasion force quickly overwhelming the small Australian garrison, the majority of which was either killed or captured. Hostilities on the neighbouring island of New Ireland are usually considered to be part of the same battle. Rabaul was significant because of its proximity to the Japanese territory of the Caroline Islands, site of a major Imperial Japanese Navy base on Truk.
The Solomon Islands campaign was a major campaign of the Pacific War of World War II. The campaign began with Japanese landings and capture of several areas in the British Solomon Islands and Bougainville, in the Territory of New Guinea, during the first six months of 1942. The Japanese occupied these locations and began the construction of several naval and air bases with the goals of protecting the flank of the Japanese offensive in New Guinea, establishing a security barrier for the major Japanese base at Rabaul on New Britain, and providing bases for interdicting supply lines between the Allied powers of the United States and Australia and New Zealand.
The Territory of New Guinea was an Australian-administered League of Nations and then United Nations trust territory on the island of New Guinea from 1914 until 1975. In 1949, the Territory and the Territory of Papua were established in an administrative union by the name of the Territory of Papua and New Guinea. That administrative union was renamed as Papua New Guinea in 1971. Notwithstanding that it was part of an administrative union, the Territory of New Guinea at all times retained a distinct legal status and identity until the advent of the Independent State of Papua New Guinea.
The New Guinea campaign of the Pacific War lasted from January 1942 until the end of the war in August 1945. During the initial phase in early 1942, the Empire of Japan invaded the Territory of New Guinea on 23 January and Territory of Papua on 21 July and overran western New Guinea beginning on 29 March. During the second phase, lasting from late 1942 until the Japanese surrender, the Allies—consisting primarily of Australian forces—cleared the Japanese first from Papua, then New Guinea, and finally from the Dutch colony.
Yos Sudarso Bay, known as Humboldt Bay from 1827 to 1968, is a small bay on the north coast of New Guinea, about 50 kilometers west of the border between Indonesia's province of Papua and the country of Papua New Guinea. The Indonesian provincial capital Jayapura is situated on the bay.
The Battle of Hollandia was an engagement between Allies of World War II and Japanese forces during World War II. The majority of the Allied force was provided by the United States, with the bulk of two United States Army infantry divisions being committed on the ground. Air and naval support consisted largely of U.S. assets, although Australia also provided air support during preliminary operations and a naval bombardment force.
Dortheys Hiyo Eluay International Airport — also known as Sentani International Airport — is an airport serving Jayapura, the capital of Papua province, Indonesia, on the island of New Guinea. It is located in the town (kelurahan) of Sentani, approximately 40 km from downtown Jayapura; the name 'Sentani' is taken from Lake Sentani nearby. It is the easternmost airport in Indonesia, the main hub, and the largest airport on the island of New Guinea. On 14 October 2019, the management of the airport was taken over by PT Angkasa Pura.
The Landing on Emirau was the last of the series of operations that made up Operation Cartwheel, General Douglas MacArthur's strategy for the encirclement of the major Japanese base at Rabaul. A force of nearly 4,000 United States Marines landed on the island of Emirau on 20 March 1944. The island was not occupied by the Japanese and there was no fighting. It was developed into an airbase which formed the final link in the chain of bases surrounding Rabaul. The isolation of Rabaul permitted MacArthur to turn his attention westward and commence his drive along the north coast of New Guinea toward the Philippines.
Japanese settlement in the Territory of Papua and German New Guinea dates back to the early 20th century when migrants from Japan established copra plantations and trading businesses in the islands, specifically Rabaul. The Japanese community remained small throughout the first half of the 20th century, although there were Japanese migrating in and out of New Guinea in different years from 1901 to 1945, it generally never exceeded more than 100 as a whole community. Some Japanese stayed for short terms and were replaced by newer emigrants from Japan, others stayed for longer periods depending on their roles. Most Japanese in Papua were businessmen and plantation managers, although a few became fishermen. As almost all the migrants were men, many of them married local Papuan wives and raised mixed-race Japanese-Papuan families while other Japanese men staying only for short periods also had sexual cohabitations with local Papuan women, but in most cases without marrying. Many of them did produce offspring but they were generally abandoned by their Japanese fathers and raised by their single Papuan mothers or sent to the orphanage. These abandoned mixed-race children's were recorded as ethnic Papuans in the census as the ethnicity of their fathers was unknown.
The Japanese occupation of Attu was the result of an invasion of the Aleutian Islands in Alaska during World War II. Imperial Japanese Army troops landed on 7 June 1942, the day after the invasion of nearby Kiska. Along with the Kiska landing, it was the first time that the continental United States was invaded and occupied by a foreign power since the War of 1812, and was the second of the only two invasions of the United States during World War II. The occupation ended with the Allied victory in the Battle of Attu on 30 May 1943.
The 51st Division was an infantry division of the Imperial Japanese Army. Its call sign was the Base Division. It was formed on 10 July 1940 at Utsunomiya, Tochigi, simultaneously with 52nd, 54th, 55th, 56th, and 57th divisions. The 51st Division was initially assigned to the Eastern District Army and placed under command of Lieutenant General Kenichiro Ueno.
The neutralisation of Rabaul was an Allied campaign to render useless the Imperial Japanese base at Rabaul in eastern New Britain, Papua New Guinea. Japanese forces landed on Rabaul on 23 January 1942, capturing it by February 1942, after which the harbor and town were transformed into a major Japanese naval and air installation. The Japanese heavily relied on it, using it as a launching point for Japanese reinforcements to New Guinea and Guadalcanal. Throughout the Solomon Islands campaign, neutralizing Rabaul became the primary objective of the Allied effort in the Solomons.
Silas Ayari Donrai Papare was a Papuan–Indonesian politician and guerilla leader who is a National Hero of Indonesia.
The 21st Independent Mixed Brigade was an infantry brigade of the Imperial Japanese Army raised during World War II. Formed in January 1941 in Osaka, Japan, the brigade consisted of a single infantry regiment and support elements. It undertook occupation duties in Indochina before being sent to Malaya and then Rabaul. In late 1942, the brigade was sent to take part in the Battle of Buna–Gona in New Guinea. It was withdrawn to Rabaul, and then Japan, in June 1943. Elements of the brigade were converted into other formations and the formation ceased to exist in July 1943.
The Japanese occupation of the Solomon Islands was the period in the history of Solomon Islands between 1942 and 1945 when Imperial Japanese forces occupied Solomon Islands during World War II.
Naval Base Hollandia was a United States Navy base built during World War II at Humboldt Bay, near the city of Hollandia in New Guinea. The base was built by the US Navy Seabees during the Battle of Hollandia, starting on May 9, 1944. Later Naval Base Hollandia became a supply base to support the invasion of the Philippines that started on October 20, 1944. Naval Base Hollandia became an advance headquarter of the United States Seventh Fleet.
Indonesia (West Papua)
Papua New Guinea 
New Guineaportal 
