Russian and Syrian jets struck the opposition-held city of Idlib on Sunday in the second day of intensive bombing in northern Syria aimed at pushing back fighters who had swept through to the city of Aleppo, Syrian army sources said. Residents said one of the raids hit a crowded residential area in the center of Idlib, which is the largest city in a opposition enclave near the Turkish border where around four million people live in makeshift tents and dwellings. At least four people were killed and dozens injured, according to rescuers at the scene. The Syrian army and its ally Russia say they target the hideouts of opposition groups and deny attacking civilians. On Saturday, Russian and Syrian jets bombed other towns in Idlib province, which had fallen completely under opposition control in the boldest opposition assault for years in a civil war where frontlines had largely been frozen since 2020.For all the latest headlines follow