U.S. President Barack Obama, at left lectern, and Estonian Prime Minister Taavi Rõivas, at right lectern, speak with U.S. Army paratroopers assigned to the 173rd Airborne Brigade Combat Team and Estonian soldiers with the Single Scouts Battalion during a troop event for Atlantic Resolve 2014 in Tallinn, Estonia, Sept. 3, 2014. Europe-based U.S. Army units were deployed to Poland, Lithuania, Estonia and Latvia to conduct bilateral military exercises and reinforce NATO security commitments to the host nations.