Fighters from the self-proclaimed Libyan National Army loyal to Khalifa Haftar attend their graduation ceremony at a military academy in Libya's eastern city of Benghazi. AFP
Fighters from the self-proclaimed Libyan National Army loyal to Khalifa Haftar attend their graduation ceremony at a military academy in Libya's eastern city of Benghazi. AFP

US and Russia decline support for UN Libya truce call as mortars fired in Tripoli