Leaders in Libya’s capital city of Tripoli began a three-day strike to protest the country’s freewheeling militias after clashes between pro-government forces and militants from the rival power center of Misrata erupted into deadly violence. In another blow to the government on Sunday, the country’s deputy intelligence chief, Mustapha Noah, was kidnapped at Tripoli’s airport. No one claimed responsibility for the kidnapping, which came a month after a militia briefly kidnapped Libyan Prime Minister Ali Zidan. The militias from Misrata agreed late Sunday to leave Tripoli within 72 hours, according to local news reports, after Mr. Zidan warned militiamen from outside the capital that there would be a “bloodbath” if they tried to enter Tripoli. Public anger toward militants boiled over on Friday, when protesters here demanded that militias from around the country leave Tripoli. The protesters were fired on when they approached the headquarters of the armed group […]