XIII International Congress of Historical Sciences in Moscow

USSR. Moscow. August 19, 1970. Vice-Rector of the Central Party School of the Central Committee of the Polish United Workers' Party (PUWP) in Warsaw Janusz Gelebiewski, Academician of the USSR Academy of Sciences Petr Nikolaevich Pospelov (USSR), Corresponding Member of the Czechoslovak Academy of Sciences Ludovik Golocik, Director of the Institute of the Communist Party of Slovakia William Plewza, Academician of the USSR Academy of Sciences Yevgeny Mikhailovich Zhukov and Doctor of Historical Sciences Marian Zhychowski (Poland) (from left to right) during a conversation during a break between sessions of the XIII International Congress of Historical Sciences at Lomonosov Moscow State University. Valentin Kuzmin/TASS