Men aren't the only ones lighting up their enemies on the battlefield. These 6 elite military units are staffed entirely by women.
1. Kurdish Women's Defense Units
Photo: Wikipedia/James Gordon
Though it was disbanded following the Libyan Civil War, this elite cadre of bodyguards were key to dictator Muammar Gaddafi's personal security. They were highly trained in firearms and martial arts. In an attack in 1998, one woman was killed after leaping onto Gaddafi while he was being shot at by Libyan rebels.