Signing the Treaty of Friendship, Alliance and Mutual Assistance between the U.S.S.R. and the P.R.C. by the U.S.S.R. Foreign Minister Vyshinsky. Those present are -- Chow En Lai, Molotov, Stalin, Mao Tse Tung, Podtserob, Fedorov, the P.R.C. Ambassador to the U.S.S.R. Van Jiasang.