From 1937 he was employed in the People 's Commissariat of Foreign Affairs . From 19431949 he was the Senior Assistant to Vyacheslav Molotov , the People 's Commissar of the Ministry of Foreign Affairs , during which time he participated at the Yalta Conference . From 19491952 he was the Secretary General of the Ministry of Foreign Affairs
Yalta Conference
Yalta Conference
Boris Podtserob