Q:Gojko Susak (16 March 1945 3 May 1998) was a Croatian politician who held the post of defence minister from 1991 to 1998. A Bosnian Croat emigrant who had moved to Canada in 1969 Susak rose to prominence in the Croat diaspora in North America in the following decades eventually becoming a close friend and associate to Franjo Tuman leader of the Croatian Democratic Union (HDZ) a nationalist party seeking Croatia's independence from Yugoslavia. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Office Holder