At least four people died in heavy shelling on Tuesday in the capital city of Tripoli. According to the United Nations, over 170 people have been killed and 750 injured since a Libyan warlord launched an assault on Tripoli on April 5. The fighting pits the U.N.-backed Government of National Accord against a militia led by former Libyan General Khalifa Haftar, who already controls much of eastern Libya. The Libyan government has accused the United Arab Emirates, Saudi Arabia and Egypt of funding and arming Haftar, who has dual U.S.-Libyan citizenship. Meanwhile, Qatar has called for the enforcement of an arms embargo against Haftar. The fighting has displaced nearly 18,000 people, but authorities fear the humanitarian crisis could quickly escalate if the fighting continues. We speak to Anas El Gomati, director of the Tripoli-based Sadeq Institute, Libya’s first independent research organization.