streets of duma after rebels who had controlled the city left yet the victorious military action included a suspected poison gas attack the attack for which u.s. president donald trump has vowed retaliation but the white house later appeared to roll back on his threat to launch missiles. the president has not laid out a timetable and still leaving a number of other options on the table and we're still considering a number of those and a final decision on that front hasn't been made. that's in contrast to the president's earlier incendiary tweets including russia vows to shoot down missiles fired at syria get ready russia because they will be coming you should be partners with a gas killing an animal who kills his people and enjoys it u.s. warships left port on wednesday to move within striking range of syria. russia said it's keeping a close eye on the fleet and the kremlin hit out