The Arleigh Burke-class guided-missile destroyer USS Gravely (DDG 107) is pictured underway during the multinational UNITAS Atlantic 53-2012 exercise conducted in the western Caribbean Sea in this ... more 
The Arleigh Burke-class guided-missile destroyer USS Gravely (DDG 107) is pictured underway during the multinational UNITAS Atlantic 53-2012 exercise conducted in the western Caribbean Sea in this September 25, 2012 handout photo. The USS Gravely is one of the four U.S. guided missile destroyers in the eastern Mediterranean Sea on standby as the Syria crisis develops. The ships can carry a maximum of 90 to 96 Tomahawk cruise missiles, each with a range of about 1,000 miles (1,610 km). REUTERS/ Lt. Cmdr. Corey Barker/U.S. Navy/Handout (MILITARY POLITICS MARITIME) THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS less 
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Reuters | Photo By HANDOUT / REUTERS
Tue, Sep 3, 2013 4:56 PM EDT