The League of Nations was an intergovernmental organization founded as a result of the Paris Peace Conference that ended the First World War. It was the first permanent international organization whose principal mission was to maintain world peace. Its primary goals, as stated in its Covenant, included preventing wars through collective security and disarmament, and settling international disputes through negotiation and arbitration. Other issues in this and related treaties included labour conditions, just treatment of native inhabitants, human and drug trafficking, arms trade, global health, prisoners of war, and protection of minorities in Europe. At its height in 1934 and 1935, it had 58 members. The diplomatic philosophy behind the League represented a fundamental shift from the preceding hundred years. The League lacked an armed force of its own and so depended on the Great Powers to enforce its resolutions, which they were often very reluctant to do. The League ultimately proved incapable of preventing aggression by the fascist powers in 1930s. The onset of the Second World War made it clear that the League had failed in its primary purpose—to avoid any future world war. The United Nations effectively replaced it after World War II and inherited a number of agencies and organisations founded by the League. (more...)
George Frost Kennan (February 16, 1904–March 17, 2005) was an American adviser, diplomat, political scientist and historian, best known as "the father of containment" and as a key figure in the emergence of the Cold War.
In the late 1940s, his writings inspired the Truman Doctrine and the U.S. foreign policy of "containing" the Soviet Union, thrusting him into a lifelong role as a leading authority on the Cold War. His "Long Telegram" from Moscow in 1946 and the subsequent 1947 article "The Sources of Soviet Conduct" argued that the Soviet regime was inherently expansionist and that its influence had to be "contained" in areas of vital strategic importance to the United States. These texts quickly emerged as foundation texts of the Cold War, expressing the Truman administration's new anti-Soviet Union policy. Kennan also played a leading role in the development of definitive Cold War programs and institutions, notably the Marshall Plan.