US President Barack Obama thanks Senators Nunn and Lugar for their work to help de-nucularize countries after the fall of the Soviet Union at the National Defense University December 3, 2012 in Washington DC. The Senators were awarded the Defense Civilian Service Award, the highest award the Department of Defense can give a civilian.

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Size: 4950px × 3555px
Location: Washington, DC, USA
Photo credit: © DOD Photo / Alamy / Afripics
License: Licensed
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Keywords: award, ceremony, civilian, collapse, defense, disarm, event, honor, horizontal, nuclear, pentagon, president, reduction, senate, senator, speaking