Željko Ražnatović, Serbian commander "Arkan" (died 2000)

Željko Ražnatović, better known as Arkan, was a Serbian warlord, mobster and head of the Serb paramilitary force called the Serb Volunteer Guard during the Yugoslav Wars, considered one of the most feared and effective paramilitary forces during the wars. His paramilitary unit was responsible for numerous crimes in Eastern Bosnia, including murder, pillaging, rape and ethnic cleansings. Arkan was one of the most celebrated and iconic figures in Serbia during his time.