Subiect: An important role concerning the ideal of a formation of United Europe returned to USA, in ideal which occurred through ages with variable intensity and amplitude, during time a variable amplitude starting from coalition (World War II, 1941-1945), to financial help (Marshall Plan, 1947) economic cooperation (European Organization for Economic Cooperation, 1948) and collective security alliances in time of pe ace (League of Nations, 1919; North Atlantic Treaty Organization, 1949: European Defense Commission, 1952; The Organization for Security and Cooperation in Europe, 1975).
