Exclusive: U.N. may delay Syria talks, says U.S., Russia must guarantee truce
By Tom Miles GENEVA (Reuters) – The United States and Russia must make Syria's cessation of hostilities work or else it may become necessary to delay the resumption of peace talks, U.N. Syria envoy Staffan de Mistura told Reuters on Tuesday. Without progress on the cessation of hostilities and on access for humanitarian aid, de Mistura said he could "slightly" postpone the next round of peace talks, which has been penciled in for Monday, March 7.