The First Congress of People's Deputies of the USSR in Moscow

June 1-5, 1989. USSR. Moscow. Nobel Peace Prize laureate, full member of the USSR Academy of Sciences, Soviet theoretical physicist, human rights activist, and People's Deputy of the USSR Andrei Dmitrievich Sakharov (foreground) speaks at a meeting of the First Congress of People's Deputies of the USSR in the Kremlin Palace of Congresses. The exact date of the photo is unknown. Yuri Lizunov, Vladimir Musaelyan/TASS