Commanding Officer Richard Rhinehart (L) speaks in the control room onboard the USS North Carolina (SSN-777) submarine docked at Changi Naval Base in Singapore April 28, 2014. The U.S. Navy ... more 
Commanding Officer Richard Rhinehart (L) speaks in the control room onboard the USS North Carolina (SSN-777) submarine docked at Changi Naval Base in Singapore April 28, 2014. The U.S. Navy Virginia-class nuclear submarine arrived in Singapore April 26 for a routine visit as part of its second deployment to the Western Pacific. REUTERS/Edgar Su (SINGAPORE - Tags: MILITARY MARITIME) less 
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Reuters | Photo By EDGAR SU / REUTERS
Mon, Apr 28, 2014 12:57 AM EDT