warships at the ready when the president called the mission off. now, those aircraft, those ships, are likely to stay in the region. tensions still remain very high. and what pentagon are telling us, they are going to keep those ships and aircraft there, at a very high state of readiness, if they are needed. if iran were to engage in additional provocations, more tanker attacks or something like that, shooting down another drone, that the pentagon may have to go back to the president and ask him what he wants to do next. barbara starr, cnn, the pentagon. and cnn is live in the region this hour, our sam kiley joins us from united arab emirates. and sam, i m sure the nations there throughout that region breathing a sigh of relief. reporter: yes, breathing a sigh of relief. and now a sharp intake of breath, i think, george, because the iranian parliament speaker
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