Team Andrews vital to Nuclear Security Summit
Col. Tiffany Dawson, 11th Wing Staff Judge Advocate director, greets Petro Poroshenko, Ukraine’s president, on Joint Base Andrews, Md., March 30, 2016. Poroshenko, along with more than 20 other foreign leaders, arrived here 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 Senior Airman Ryan J. Sonnier/RELEASED)