A United Nations fact-finding team has gathered evidence of war crimes and crimes against humanity in Libya, where militias, mercenaries and security forces have been fighting since former leader Moammar Gadhafi was ousted a decade ago. In what amounts to an interim report to the UN Human Rights Council, the three-member team cites testimony and other evidence of extrajudicial killings, enforced disappearances, torture, rape, and arbitrary arrest and detention throughout Libya—some committed by the former UN-sanctioned government based in Tripoli. “Since the fall of the [Gadhafi] regime in 2011, the fragmentation of the State and the proliferation of weapons and of militias vying for control of territory and resources has severely undermined the rule of law in Libya,” said the docume...