The four cornerstones of peace

Inter-American Conference on Problems of War and Peace (1945 : Mexico) International organization United Nations Conference on International Organization (1945 : San Francisco) Washington, D.C. Conversations on International Organization, 1944 Yalta Conference (1945) Conversations on International Organization (1944 : Washington, D.C.) United Nations Conference on International Organization (1945 : San Francisco, Calif.) (NOBLE)59082 Yalta Conference (1945) (NOBLE)28898 Yalta Conference (1945 : I︠A︡lta, Ukraine) Inter-American Conference on Problems of War and Peace (1945 : Mexico City, Mexico)