International Conference of Communist and Workers' Parties in Moscow

USSR. Moscow. June 1969. General Secretary of the CPSU Central Committee Leonid Ilyich Brezhnev and Secretary of the Central Committee of the Communist Party of Czechoslovakia Vasil Biljak (from right to left) during a conversation during a break between sessions at the International Conference of Communist and Workers' Parties in the St. George's Hall of the Kremlin. The exact date of the photo is unknown. Valentin Sobolev/TASS