Bulgaria. Sofia city. September 9, 1955 Demonstration in honor of the 10th anniversary of the liberation of Bulgaria from the Nazis. Mausoleum of G. Dimitrov. On the podium of the Mausoleum, state and party leaders. Among them: V. Chervenkov, A. Yugov, G. Chankov, G. Tsankov, G. Damyanov; members of the government delegation of the USSR MZ Saburov, General SS Biryuzov.