Horia Sima (3 July 1906 – 25 May 1993) was a Romanian fascist politician, best known as the second and last leader of the fascist paramilitary movement known as the Iron Guard (also known as the Legion of the Archangel Michael). Sima was also the Vice President of the Council of Ministers and de facto co-leader in Ion Antonescu's National Legionary State. Sima had previously served briefly as State Secretary of Education under Gheorghe Tătărescu in 1940, and as a short-lived Minister of Religion and Arts in the government of Ion Gigurtu.
In January 1941, Sima initiated and led the Legionnaires' Rebellion against Conducător Ion Antonescu and the Romanian Army, for which he was sentenced to death, as well as the Bucharest pogrom, the largest and most violent pogrom against Jews in the history of Muntenia. Following the rebellion, Sima escaped to Germany, and later to Spain, where he lived until his death. In 1946, the Romanian People's Tribunals again sentenced Sima to death in absentia as a war criminal.
