Team Andrews vital to Nuclear Security Summit
Joint Color Guard members prepare for the Mexican Presidential arrival on the Joint Base Andrews flightline, March 31, 2016. More than 20 countries are scheduled to arrive for the 2016 Nuclear Security Summit held in Washington, D.C. The summit provides a forum for leaders to reinforce commitments to securing nuclear materials. (U.S. Air Force photo by Staff Sgt. Chad C. Strohmeyer/RELEASED)

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