Fighters from the Islamist armed group Libya Dawn walk towards the combat zone in Tripoli, Libya, on Sept. 10, 2014. Heavy clashes erupted between Libya Dawn fighters and local militias on Wednesday in Tripoli's suburb. Libya has endured bloody clashes between Islamist armed groups and pro-secular militias since May. The conflict has spread to other major cities like Benghazi, Gharyan and Zawiya. (Xinhua/Hamza Turkia)