The Russian military honor guard welcomes U.S. Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, during a wreath-laying ceremony at the Tomb of the Unknown Soldier in Moscow, Russia, June 26, 2009. Mullen is on a three-day trip to the country, meeting with counterparts and touring the Russian military academy. (DoD photo by Mass Communication Specialist 1st Class Chad J. McNeeley, U.S. Navy/Released)