A defense pact (Commonwealth spelling: defence pact) is a type of treaty or military alliance in which the signatories promise to support each other militarily and to defend each other. [1] Generally, the signatories point out the threats and concretely prepare to respond to it together. [2]
Year | Treaty name | Member States |
---|---|---|
1778–1798 | Treaty of Alliance |
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1873–1887 | League of the Three Emperors | |
1950–1979 | Sino-Soviet Treaty of Friendship, Alliance and Mutual Assistance | |
1954–1977 | Southeast Asia Treaty Organization |
|
1955–1979 | Middle East Treaty Organization |
|
1955–1980 | Sino-American Mutual Defense Treaty | |
1955–1991 | Warsaw Pact |
|
The Kellogg–Briand Pact or Pact of Paris – officially the General Treaty for Renunciation of War as an Instrument of National Policy – is a 1928 international agreement on peace in which signatory states promised not to use war to resolve "disputes or conflicts of whatever nature or of whatever origin they may be, which may arise among them". The pact was signed by Germany, France, and the United States on 27 August 1928, and by most other states soon after. Sponsored by France and the U.S., the Pact is named after its authors, United States Secretary of State Frank B. Kellogg and French foreign minister Aristide Briand. The pact was concluded outside the League of Nations and remains in effect.
The Warsaw Pact (WP), formally the Treaty of Friendship, Cooperation and Mutual Assistance (TFCMA), was a collective defense treaty signed in Warsaw, Poland, between the Soviet Union and seven other Eastern Bloc socialist republics of Central and Eastern Europe in May 1955, during the Cold War. The term "Warsaw Pact" commonly refers to both the treaty itself and its resultant military alliance, the Warsaw Treaty Organization (WTO). The Warsaw Pact was the military complement to the Council for Mutual Economic Assistance (Comecon), the economic organization for the Eastern Bloc states.
The Axis powers, originally called the Rome–Berlin Axis and also Rome–Berlin–Tokyo Axis, was a military coalition that initiated World War II and fought against the Allies. Its principal members were Nazi Germany, Fascist Italy and the Empire of Japan. The Axis were united in their far-right positions and general opposition to the Allies, but otherwise lacked comparable coordination and ideological cohesion.
The Tripartite Pact, also known as the Berlin Pact, was an agreement between Germany, Italy, and Japan signed in Berlin on 27 September 1940 by, respectively, Joachim von Ribbentrop, Galeazzo Ciano, and Saburō Kurusu and in the presence of Adolf Hitler. It was a defensive military alliance that was eventually joined by Hungary, Romania, Slovakia, Bulgaria, and Yugoslavia. Yugoslavia's accession provoked a coup d'état in Belgrade two days later. Germany, Italy, and Hungary responded by invading Yugoslavia. The resulting Italo-German client state, known as the Independent State of Croatia, joined the pact on 15 June 1941.
The Central Treaty Organization (CENTO), formerly known as the Middle East Treaty Organization (METO) and also known as the Baghdad Pact, was a military alliance of the Cold War. It was formed on 24 February 1955 by Iran, Iraq, Pakistan, Turkey, and the United Kingdom. The alliance was dissolved on 16 March 1979.
The Pact of Steel, formally known as the Pact of Friendship and Alliance between Germany and Italy was a military and political alliance between Italy and Germany.
The Anti-Comintern Pact, officially the Agreement against the Communist International was an anti-Communist pact concluded between Nazi Germany and the Empire of Japan on 25 November 1936 and was directed against the Communist International (Comintern). It was signed by German ambassador-at-large Joachim von Ribbentrop and Japanese ambassador to Germany Kintomo Mushanokōji. Italy joined in 1937, but it was legally recognized as an original signatory by the terms of its entry. Spain and Hungary joined in 1939. Other countries joined during World War II.
A non-aggression pact or neutrality pact is a treaty between two or more states/countries that includes a promise by the signatories not to engage in military action against each other. Such treaties may be described by other names, such as a treaty of friendship or non-belligerency, etc. Leeds, Ritter, Mitchell, & Long (2002) distinguish between a non-aggression pact and a neutrality pact. They posit that a non-aggression pact includes the promise not to attack the other pact signatories, whereas a neutrality pact includes a promise to avoid support of any entity that acts against the interests of any of the pact signatories. The most readily recognized example of the aforementioned entity is another country, nation-state, or sovereign organization that represents a negative consequence towards the advantages held by one or more of the signatory parties.
The Southeast Asia Treaty Organization (SEATO) was an international organization for collective defense in Southeast Asia created by the Southeast Asia Collective Defense Treaty signed in September 1954 in Manila, Philippines. The formal institution of SEATO was established on 19 February 1955 at a meeting of treaty partners in Bangkok, Thailand. The organization's headquarters was also in Bangkok. A total of eight members joined the organization in its lifetime.
The Declaration by United Nations was the main treaty that formalized the Allies of World War II and was signed by 47 national governments between 1942 and 1945. On 1 January 1942, during the Arcadia Conference in Washington D.C., the Allied "Big Four"—the United States, the United Kingdom, the Soviet Union, and China—signed a short document which later came to be known as the United Nations Declaration, and the next day the representatives of 22 other nations added their signatures.
The Franco-Polish Alliance was the military alliance between Poland and France that was active between the early 1920s and the outbreak of the Second World War. The initial agreements were signed in February 1921 and formally took effect in 1923. During the interwar period the alliance with Poland was one of the cornerstones of French foreign policy.
The Balkan Pact, or Balkan Entente, was a treaty signed by Greece, Romania, Turkey and Yugoslavia on 9 February 1934 in Athens, aimed at maintaining the geopolitical status quo in the region after the end of World War I. To present a united front against Bulgarian designs on their territories, the signatories agreed to suspend all disputed territorial claims against one another and their immediate neighbours following the aftermath of the war and a rise in various regional irredentist tensions.
The Treaty of Saadabad was a non-aggression pact signed by Turkey, Iran, Iraq and Afghanistan on July 8, 1937, and lasted for five years. The treaty was signed in Tehran's Saadabad Palace and was part of an initiative for greater Middle Eastern-oriental relations spearheaded by King Mohammed Zahir Shah of Afghanistan. Ratifications were exchanged in Tehran on June 25, 1938, and the treaty became effective on the same day. It was registered in the League of Nations Treaty Series on July 19, 1938.
The Balkan Pact of 1953, officially known as the Agreement of Friendship and Cooperation, was a treaty signed by Greece, Turkey and Yugoslavia on 28 February 1953. It was signed in Ankara. The treaty was to act as a deterrence against Soviet expansion in the Balkans and provided for the eventual creation of a joint military staff for the three countries. When the pact was created and signed, Turkey and Greece had been members of the North Atlantic Treaty Organization (NATO) for a year, having both joined on 18 February 1952, while Yugoslavia was a socialist non-aligned state that later became a founding member of the Non-Aligned Movement. The Balkan Pact allowed Yugoslavia to de facto associate itself with NATO on geopolitical affairs while remaining officially neutral. In October 1954, Israeli government expressed their interest in joining the alliance in expectation that Yugoslavia would act as a mediator in development of the Egypt–Israel relations; Yugoslav authorities were open to the proposal. However, Israel never ended up joining the alliance.
The Franco-Soviet Treaty of Mutual Assistance was a bilateral treaty between France and the Soviet Union with the aim of enveloping Nazi Germany in 1935 to reduce the threat from Central Europe. It was pursued by Maxim Litvinov, the Soviet foreign minister, and Louis Barthou, the French foreign minister, who was assassinated in October 1934, before negotiations had been finished.
An Ottoman–Bulgarianalliance was signed in Sofia on 19 August (6 August O.S.) 1914 during the opening month of the First World War, although at the time both the signatories were neutral. The Minister of the Interior, Talaat Pasha, and President Halil Bey of the Chamber of Deputies signed the treaty on behalf of the Ottoman Empire (Turkey) and Prime Minister Vasil Radoslavov on behalf of the Kingdom of Bulgaria. The Ottoman–Bulgarian alliance was probably a prerequisite for Bulgaria's joining the Central Powers after Turkey entered the war in November.
An entente is a type of treaty or military alliance in which the signatories promise to consult each other or to cooperate in the event of a crisis or military action. Examples include the Entente Cordiale between France and the United Kingdom and the Triple Entente between France, Russia and the United Kingdom.
The history of the North Atlantic Treaty Organization (NATO) begins in the immediate aftermath of World War II when British diplomacy set the stage to contain the Soviet Union and to stop the expansion of Soviet power in Europe. The United Kingdom and France signed, in 1947, the Treaty of Dunkirk, a defensive pact, which was expanded in 1948 with the Treaty of Brussels to add the three Benelux countries and committed them to collective defense against an armed attack for fifty years. The British worked with Washington to expand the alliance into NATO in 1949, adding the United States and Canada as well as Italy, Portugal, Norway, Denmark, and Iceland. Greece and Turkey joined in 1952, West Germany joined in 1955, Spain joined in 1982, Czech Republic, Hungary and Poland joined in 1999, Bulgaria, Estonia, Latvia, Lithuania, Romania, Slovakia, and Slovenia joined in 2004, Albania and Croatia joined in 2009, Montenegro joined in 2017, North Macedonia joined in 2020, Finland joined in 2023, and Sweden joined in 2024.
The Franco-Greek defence agreement refers to the defence agreement signed between France and Greece on 27 September 2021, which includes a mutual defence clause should either be attacked by a third country. The agreement was accompanied by a defence procurement deal worth €3 billion where France would supply Greece with frigates and corvettes. It was signed by French President Emmanuel Macron, Greek Prime Minister Kyriakos Mitsotakis, French Defence Minister Florence Parly, French Foreign Minister Jean-Yves Le Drian, and Greek Foreign Minister Nikos Dendias. It was ratified by the Greek Parliament on 7 October 2021 by a vote of 191 for to 109 against.