Signing of the USSR-USA Treaty on Underground Nuclear Explosions for Peaceful Purposes in Moscow

USSR. Moscow. General Secretary of the CPSU Central Committee Leonid Ilyich Brezhnev (foreground) during the signing of the Treaty between the USSR and the USA on Underground Nuclear Explosions for Peaceful Purposes in the Vladimir Hall of the Grand Kremlin Palace. Vladimir Musaelyan, Valentin Sobolev/TASS