Updated: The Latest: UN envoy regrets inability to end Syria fighting

BEIRUT — The Latest on developments in Syria (all times local): 12:10 a.m. The U.N. envoy for Syria “deeply regrets” the failure of a U.S.-Russia diplomatic effort to achieve a cease-fire in Syria. Staffan de Mistura said the United Nations will continue to push “energetically for a political solution” in Syria and “will never abandon […]