Muammar Gaddafi’s bloody reign has ended, but how does he compare with history’s other tyrants? From Mao to Hitler to Saddam Hussein, see the dictators with the most lethal regimes. The death of Libyan dictator Muammar Gaddafi brought to a close a nearly 42-year regime that engaged in state-sponsored terrorism around the world and at home, and waged ill-conceived wars against neighbors in the Middle East and Africa. With Gaddafi out of the way, the Libyan people can begin to think about what normalcy means, even though evidence of his regime still haunts Tripoli. Gaddafi headed one of the longest-running modern autocracies. Yet, in the annals of evil dictators who perpetrated crimes against humanity and mass murder in the last 100 years, the colonel doesn’t actually rank as one of the deadliest—in terms of body count. To identify the deadliest dictators in history, The Daily Beast looked at despots to whom more than 1 million deaths have been attributed, whether through direct action like genocide, or indirect activities such as corrupt resource management that led to widespread starvation. Ranked based on death tolls, here are history’s 13 most lethal dictators. Turkey Death toll: 1.1 million to 2.5 million Years in power: 5 (1913-1918) Worst offense: Armenian genocide Type of regime: Military Cause of death: Killed in battle (according to most accounts) Pletzner Atelier North Korea Death toll: 1.6 million Years in power: 46 (1948-1994) Worst offense: Korean War Type of regime: Communist Cause of death: Heart attack Peter Arnett / AP Photo North Vietnam Death toll: 1.7 million Years in power: 24 (1945-1969) Worst offense: Vietnam War Type of regime: Communist Cause of death: Heart failure AP Photo Cambodia Death toll: 1.7 million to 2.4 million Years in power: 4 (1975-1979) Worst offense: Cambodian genocide Type of regime: Communist Cause of death: Unconfirmed Kyodo News / AP Photo Iraq Death toll: 2 million Years in power: 34 (1969-2003) Worst offense: Kurdish genocide Type of regime: Authoritarian Cause of death: Executed INA / AP Photo Pakistan Death toll: 2 million to 12 million Years in power: 2 (1969-1971) Worst offense: Bangladesh genocide Type of regime: Military Cause of death: Unknown Japan Death toll: 4 million Years in power: 3 (1941-1944) Worst offense: WWII civilian genocide Type of regime: Military Cause of death: Executed AP Photo USSR Death toll: 4 million Years in power: 7 (1917-1924) Worst offense: Russian Civil War Type of regime: Communist Cause of death: Cerebral hemorrhage AP Photo Japan Death toll: 6 million Years in power: 62 (1926-1989) Worst offense: Nanking Massacre Type of regime: Monarchy Cause of death: Cancer AP Photo China Death toll: 10 million Years in power: 18 (1928-1949) Worst offense: 228 Massacre Type of regime: Military Cause of death: Kidney failure AP Photo Germany Death toll: 17 million to 20 million Years in power: 11 (1934-1945) Worst offense: The Holocaust Type of regime: Fascist Cause of death: Suicide AP Photo USSR Death toll: 40 million to 62 million Years in power: 12 (1941-1953) Worst offense: Gulag camps Type of regime: Communist Cause of death: Heart attack AP Photo China Death toll: 45 million to 75 million Years in power: 34 (1943-1976) Worst offense: Great Chinese Famine Type of regime: Communist Cause of death: Heart attack AP Photo