Turkish President Recep Tayyip Erdogan has denounced Egypt and the United Arab Emirates (UAE) for supporting forces based in eastern Libya, after Egypt's President Abdel Fattah el-Sisi met Libyan tribesmen who urged Cairo to intervene in the war. Turkey has been providing military aid to the United Nations-recognised government in the Libya conflict, while Egypt, the UAE and Russia have backed its foes in a rival administration based in the east. Recent weeks have seen dramatic military advances by the Tripoli-based Government of National Accord (GNA), which drove back forces of the eastern renegade military commander Khalifa Haftar who had...