Groups of revolutionaries drive their vehicles along a road in Tripoli September 21, 2013. Too weak to take back control of a country awash with weapons from the era of Muammar Gaddafi, Libya’s central government has been forced to try co-opt militias into semi-official security services over which it exercises little control. More than 225,000 Libyans are registered in dozens of militias under nominal state control. Picture taken September 21, 2013. To match Insight LIBYA-MILITIAS/ REUTERS/Ismail Zitouny (LIBYA – Tags: POLITICS CIVIL UNREST CRIME LAW)