Igor Sutyagin
Igor Vyacheslavovich Sutyagin (Russian: Игорь Сутягин; born 17 January 1965) is a Russian arms control and nuclear weapons specialist and an alleged spy for the Defense Intelligence Agency. In 1998 he became the head of the subdivision for Military-Technical and Military-Economic Policy at the Institute for US and Canadian Studies of the Russian Academy of Sciences in Moscow, where he worked before he was arrested for treason, although he supposedly did not have access to classified documentation as a civilian researcher.As of 2014, Igor Sutyagin is a Research Fellow at the Royal United Services Institute for Defence and Security Studies in London.
