Visit of a delegation of the People's Republic of Bulgaria headed by First Secretary of the Bulgarian Communist Party, Chairman of the State Council of Bulgaria Todor Zhivkov in the Soviet Union. From right: General Secretary of the Communist Party of the Soviet Union, Chairman of the Presidium of the Supreme Council Leonid Brezhnev, First Secretary of the Bulgarian Communist Party Todor Zhivkov and Chairman of the Council of Ministers of the Soviet Union Alexei Kosygin during a meeting at the airport.