The military commander of Tripoli, a key figure in the revolution that overthrew Muammar Gaddafi, called on other militias to pull their weapons out of Tripoli, accusing them of terrorizing the city's population. The remarks by Abdulhakim Belhadj, whose Tripoli Military Council claims a mandate from Libya's new rulers, follow rising concern about potential conflict among armed groups that converged on Tripoli to overthrow Muammar Gaddafi and have stayed on to demand stakes in a future government. They also follow the announcement a day earlier of another group that it would collect weapons and provide security in the name of...