Abu Musab al-Zarqawi
Jordanian jihadist (1966–2006)

Abu Musab al-Zarqawi, born Ahmad Fadeel Nazal al-Khalayleh, was a Jordanian militant jihadist who ran a training camp in Afghanistan. He became known after going to Iraq and being responsible for a series of bombings, beheadings, and attacks during the Iraq War, reportedly "turning an insurgency against US troops" in Iraq "into a Shia–Sunni civil war". He was sometimes known by his supporters as the "Sheikh of the slaughterers".