Russia has vetoed a U.S. proposal in the United Nations Security Council to renew the mandate of a UN investigative team charged with determining who is responsible for chemical-weapons attacks in Syria.
RFE/RL: Russia vetoes US proposal to extend UN chemical-weapons inquiry in Syria
Syrian children receive treatment following a suspected toxic gas attack in Khan Sheikhun, a rebel-held town in the northwestern Syrian Idlib province, on April 4.
