Chairman of the Council of Ministers and General Secretary of the Communist Party of the Soviet Union Joseph Stalin (1878–1953), left, and the Foreign Minister of Nazi Germany Joachim von Ribbentrop (1893–1946) shake hands after the signing of the German-Soviet Non-Aggression Pact in the Kremlin on August 23 1939.
"Moskau, Stalin und Ribbentrop im Kreml", black-and-white photograph, August 23 1939, unknown photographer; source: Deutsches Bundesarchiv (German Federal Archive), Bild 183-H27337, wikimedia commons, http://commons.wikimedia.org/wiki/File:Bundesarchiv_Bild_183-H27337,_Moskau,_Stalin_und_Ribbentrop_im_Kreml.jpg.
Creative Commons-Lizenz Namensnennung-Weitergabe unter gleichen Bedingungen 3.0 Deutschland.