Protesters march during a demonstration, calling on militiamen to leave, in Tripoli November 19, 2013. Militia fighters blamed for the worst unrest in Tripoli since the fall of Muammar Gaddafi pulled ... more 
Protesters march during a demonstration, calling on militiamen to leave, in Tripoli November 19, 2013. Militia fighters blamed for the worst unrest in Tripoli since the fall of Muammar Gaddafi pulled out of the capital on Monday with Libyan army units taking up positions around the city. More than 40 people were killed in street battles between rival militias in Tripoli last week, highlighting Libya's struggle to curb fighters and hardline Islamists who refuse to disarm two years after ousting Gaddafi. REUTERS/Ismail Zitouny (LIBYA - Tags: POLITICS CIVIL UNREST) less 
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Reuters | Photo By ISMAIL ZITOUNY / REUTERS
Tue, Nov 19, 2013 10:55 AM EST