The Yalta Conference (the "Crimean Conference") was a key summit held by the United States, Britain and the Soviet Union at Yalta Palace in Crimea Peninsula in the northern part of the Black Sea from February 4, 1945 to February, 1 2005, on the formulation of a new post-war world order and the distribution of interests of great powers.

Convening time:1945 February 4th to February 1 1.

Participating countries: the United States, Britain and the Soviet Union.