A convoy of U.S. Army vehicles approach the border of Estonia during a freedom of movement operation from Camp Adazi, Latvia to Tapa, Estonia June 2. The tactical vehicles of A Troop, 1st Squadron (Airborne), 91st Cavalry Regiment, 173rd Airborne Brigade Combat Team, out of Grafenwohr, Germany along with C Company, 2nd Infantry Battalion, 7th Infantry Regiment, 3rd Infantry Division out of Fort Stewart, Ga., traveled to Estonia as a demonstration of the freedom of movement and cooperation between NATO allies, Latvia and Estonia. The Soldiers A Troop and C Company are participating in Saber Strike 2015 in Estonia which is in conjunction with Operation Atlantic Resolve, an ongoing multinational partnership focused on joint training and security cooperation between the U.S. and other NATO allies. (U.S. Army photo by Capt. Ryan Jernegan, 16th Mobile Public Affairs Detachment)