Akon performs music.
Boris Yefimovich Shtein -LRB- Борис Ефимович Штеин 1892 -- 1961 -RRB- was a Soviet diplomat .. Soviet. Soviet Union. diplomat. diplomat. He was a member of many Soviet delegations in the 1920s and 1930s and served as a diplomat at the United Nations in the 1940s .. Soviet. Soviet Union. diplomat. diplomat. United Nations. United Nations. In later life Shtein dedicated himself to academic work as a professor and writer on the history of Soviet foreign relations .. Soviet. Soviet Union. His name is also transliterated as Boris Stein or Boris Shteyn .. transliterated. Romanization of Russian