Keywords: 110322-D-XH843-005 (5552833388).jpg U S Defense Secretary Robert M Gates lays a wreath at the Tomb of the Unknown Soldier in Moscow Russia March 22 2011 DoD photo by Cherie Cullen/Released https //www flickr com/photos/39955793 N07/5552833388/ 110322-D-XH843-005 2011-03-22 09 16 https //www flickr com/people/39955793 N07 U S Department of Defense Current Photos PD-USGov U S Department of Defense Current Photos https //flickr com/photos/39955793 N07/5552833388 2016-09-03 14 50 54 United States Government Work 2011 in Moscow United States Department of Defense 2011 in international relations of Russia Relations of Russia and the United States Tomb of the Unknown Soldier in Alexander Garden |