Fighters from UN-backed government forces distribute food and aid to civilian workers trapped in abandoned farms in the fighting areas near Al-Sawani frontline in Tripoli, Libya, on May 16, 2019. At least six civilians were reported killed and five more injured in an apparent airstrike in populated areas of the Libyan capital of Tripoli, Stephane Dujarric, spokesman for UN Secretary-General Antonio Guterres, said on Thursday. (Xinhua/Amru Salahuddien)