Concept
Collective security
Related concepts (16)
Allies of World War II
The Allies, formally referred to as the United Nations from 1942, were an international military coalition formed during the Second World War (1939–1945) to oppose the Axis powers, led by Nazi Germany, the Empire of Japan, and the Kingdom of Italy. Its principal members by the end of 1941 were the United Kingdom, United States, Soviet Union, and China. Membership in the Allies varied during the course of the war. When the conflict broke out on 1 September 1939, the Allied coalition consisted of the United Kingdom, France, and Poland, as well as their respective dependencies, such as British India.
Little Entente
The Little Entente was an alliance formed in 1920 and 1921 by Czechoslovakia, Romania and the Kingdom of Serbs, Croats and Slovenes (Yugoslavia from 1929 on) with the purpose of common defense against Hungarian revisionism and the prospect of a Habsburg restoration in Austria or Hungary. France supported the alliance by signing treaties with each member country. The rapid growth of German power caused its collapse in 1938, and it never went into wartime operation.
Balance of power (international relations)
The balance of power theory in international relations suggests that states may secure their survival by preventing any one state from gaining enough military power to dominate all others. If one state becomes much stronger, the theory predicts it will take advantage of its weaker neighbors, thereby driving them to unite in a defensive coalition. Some realists maintain that a balance-of-power system is more stable than one with a dominant state, as aggression is unprofitable when there is equilibrium of power between rival coalitions.
Military alliance
A military alliance is a formal agreement between nations that specifies mutual obligations regarding national security. In the event a nation is attacked, members of the alliance are often obligated to come to their defense regardless if attacked directly. Since the end of the Second World War, military alliances have usually behaved less aggressively and act more as a deterrent. Military alliances can be classified into defense pacts, non-aggression pacts, and ententes. Alliances may be covert (as was common from 1870 to 1916) or public.
International law
International law (also known as public international law and the law of nations) is the set of rules, norms, and standards generally recognised as binding between states. It establishes normative guidelines and a common conceptual framework for states across a broad range of domains, including war and diplomacy, economic relations, and human rights. International law differs from state-based domestic legal systems in that it is primarily, though not exclusively, applicable to states, rather than to individuals, and operates largely through consent, since there is no universally accepted authority to enforce it upon sovereign states.
Abyssinia Crisis
The Abyssinia Crisis (አቢሲኒያ ቀውስ; La crisi abissina) was an international crisis in 1935 that originated in what was called the Walwal incident during the ongoing conflict between the Fascist–ruled Kingdom of Italy and the Ethiopian Empire (then commonly known as "Abyssinia"). The League of Nations ruled against Italy and voted for economic sanctions, but they were never fully applied. Italy ignored the sanctions, quit the League, made special deals with the United Kingdom and France and ultimately annexed and occupied Abyssinia after it had won the Second Italo-Ethiopian War.
World peace
World peace is the concept of an ideal state of peace within and among all people and nations on Planet Earth. Different cultures, religions, philosophies, and organizations have varying concepts on how such a state would come about. Various religious and secular organizations have the stated aim of achieving world peace through addressing human rights, technology, education, engineering, medicine, or diplomacy used as an end to all forms of fighting.
Realism (international relations)
Realism is one of the dominant schools of thought in international relations theory, theoretically formalizing the Realpolitik statesmanship of early modern Europe. Although a highly diverse body of thought, it is unified by the belief that world politics is always and necessarily a field of conflict among actors pursuing wealth and power. The theories of realism are contrasted by the cooperative ideals of liberalism in international relations. Realists are divided into three classes based on their view of the essential causes of interstate conflict.
Appeasement
Appeasement, in an international context, is a diplomatic policy of making political, material, or territorial concessions to an aggressive power to avoid conflict. The term is most often applied to the foreign policy of the British governments of Prime Ministers Ramsay MacDonald (in office 1929–1935), Stanley Baldwin (in office 1935–1937) and (most notably) Neville Chamberlain (in office 1937–1940) towards Nazi Germany (from 1933) and Fascist Italy (from 1922) between 1935 and 1939.
Anti-Comintern Pact
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 recognised as an original signatory by the terms of its entry. Spain and Hungary joined in 1939.