RE-ENLISTED SOLDIERS Defense Secretary Robert M. Gates addresses the audience during a celebration of the 236th birthday of the U.S.Army at the Pentagon, June 14, 2011. The soldiers seated at the front re-enlisted during the event and received a personal collector coin from Gates. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 412596-X-WXV09-913.jpg Photo Gallery