Troopers from the 4th Squadron, 3rd Cavalry Regiment, render a salute during a transfer of authority ceremony held on the Multinational Force and Observer's South Camp in Sharm el-Sheikh, Egypt, Feb. 18, 2015. The 4th Squadron, 3rd CR Soldiers relinquished command of the U.S. Security Battalion to Soldiers from the 1st Squadron, 112th Cavalry Regiment based out of Bryan, Texas.