In pics: clashes between UN-backed GNA, east-based LNA in Libya

Smoke rises from a building following an east-based Libyan National Army's airstrike during clashes between UN-backed Government of National Accord (GNA) and the Libyan National Army troops at a frontline in Tripoli, Libya, on Aug. 20, 2019. (Photo by Amru Salahuddien/Xinhua)