A grenadier with Alpha Company 1st Battalion 6th Marine Regiment prepares to shoot the Mk-32 grenade launcher during their semi-annual qualification aboard Marine Corps Base Camp Lejeune N.C. March 18 2015.
Sgt Richard Lashmit from the 3rd Squadron of the 2nd Cavalry Regiment shows his rifle to young people during a meeting with residents on the Kosciuszko Market Square in Bialystok Poland Tuesday March 24 2015 as the squadron drives back from the Atlantic Resolve exercise.
People make photos with US Army soldiers as a group of US Army Stryker armored vehicles from the 3rd Squadron of the 2nd Cavalry Regiment stop on the Kosciuszko Market Square to meet residents in Bialystok Poland Tuesday March 24 2015 on the squadron's drive back from the Atlantic Resolve exercise.
People surround a group of US Army Stryker armored vehicles from the 3rd Squadron of the 2nd Cavalry Regiment during a stop on the Kosciuszko Market Square to meet residents in Bialystok Poland Tuesday March 24 2015 as they drive back from the Atlantic Resolve exercise.
A man holding a Polish national flag walks past a US Army Stryker armored vehicle from the 3rd Squadron of the 2nd Cavalry Regiment during their stop to meet local residents on the Kosciuszko Market Square in Bialystok Poland Tuesday March 24 2015. The "Dragoon Ride" convoy designed to show NATO's readiness to defend its members started last week from Estonia and passed through Latvia and Lithuania before entering Poland on its way to the base in Germany.
A Polish border guard veteran salutes as he poses for a photo with a soldier from the US Army 3rd Squadron of the 2nd Cavalry Regiment during their meeting with residents on the Kosciuszko Market Square in Bialystok Poland Tuesday March 24 2015 as the squadron drives back from the Atlantic Resolve exercise.
People wave as a group of US Army Stryker armored fighting vehicles from the 3rd Squadron of the 2nd Cavalry Regiment leaves the Kosciuszko Market Square after meeting residents in Bialystok Poland Tuesday March 24 2015 as they drive back from the Atlantic Resolve exercise.
A man holding a US flag walks past a US Army Stryker armored vehicle from the 3rd Squadron of the 2nd Cavalry Regiment during their stop to meet local residents on the Kosciuszko Market Square in Bialystok Poland Tuesday March 24 2015. The "Dragoon Ride" convoy designed to show NATO's readiness to defend its members started last week from Estonia and passed through Latvia and Lithuania before entering Poland on its way to the base in Germany.