war By azzi Jan 1, 1945 Both sides distrusted the other. Both sides distrusted the other. Period: Jan 1, 1945 to Jan 1, 1962 cold war Feb 24, 1947 american alarm was increased Mar 21, 1949 russia claims berlin Mar 27, 1949 american intervention with italy Oct 1, 1949 china becomes part of comunist party Jun 25, 1950 north koren trop being to invade south korea Feb 8, 1953 cold war beings Jul 7, 1953 the korean war ends Mar 17, 1959 president eisenhower makes secert group