In a televised address Monday , South Sudan President Salva Kiir blamed soldiers loyal to his sacked deputy Riek Machar for starting the fighting Sunday evening . NEW : `` It 's dozens and dozens , scores of casualties , '' the head of the U.N. Security Council says . The U.S. has been bombing ISIS in Iraq for more than a year. State Department says U.S. Embassy suspending normal operations until further notice . Sporadic gunfire still rattling Juba , diplomats say .
NEW : `` It 's dozens and dozens , scores of casualties , '' the head of the U.N. Security Council says . The U.S. has been bombing ISIS in Iraq for more than a year. State Department says U.S. Embassy suspending normal operations until further notice . Sporadic gunfire still rattling Juba , diplomats say .