Sergei Rachmaninoff | Sergei Prokofiev | Sergei Eisenstein | Sergei Parajanov | Sergei Diaghilev | Sergei Witte | Sergei Ivanov | Sergei Ivanovich Osipov | Sergei Bondarchuk | Sergei Bagapsh | Ivan Sergei | Sergei Yefimovich Zakharov | Sergei Polusmiak | Sergei Osipov | Grand Duke Sergei Alexandrovich of Russia | Sergei Zimin | Sergei Ordzhonikidze | Sergei Kurzanov | Sergei Babayan | Sergei Yursky | Sergei Tretyakov | Sergei Sychyov | Sergei Stadler | Sergei Skripka | Sergei Pavlovich Baltacha | Sergei Pavlenko | Sergei Lyapunov | Sergei Gusev | Sergei Gukov | Sergei Gonchar |
On 7 December 2006, the Kazakhstan's Minister of Energy and Mineral Resources Baktykozha Izmukhambetov and the chief of the Russian Federal Atomic Energy Agency Sergei Kiriyenko signed an agreement, in which Russia pledged to assist Kazakhstan in its nuclear program in return for shipments of uranium from Kazakhstan to Russia, where the uranium will be enriched.