Romanian, US troops train together in NATO support operation

A dog is backdropped by an US Army 2nd Battalion, 10th Regiment, 10th Brigade UH-60 Blackhawk helicopter during a joint US-Romanian air assault exercise at the Mihail Kogalniceanu airbase, eastern Romania, Wednesday, March 8, 2017. Romanian and U.S troops are staging joint exercises with U.S. Black Hawk helicopters, part of the 10th Combat Aviation Brigade nine-month rotational deployment in support of Operation Atlantic Resolve, which aims to reassure NATO's European allies in light of Russia's invasion in Ukraine. (AP Photo/Vadim Ghirda) (The Associated Press)

Romanian servicemen board an US Army 2nd Battalion, 10th Regiment, 10th Brigade UH-60 Blackhawk helicopter during a joint US-Romanian air assault exercise at the Mihail Kogalniceanu airbase, eastern Romania, Wednesday, March 8, 2017. Romanian and U.S troops are staging joint exercises with U.S. Black Hawk helicopters, part of the 10th Combat Aviation Brigade nine-month rotational deployment in support of Operation Atlantic Resolve, which aims to reassure NATO's European allies in light of Russia's invasion in Ukraine. (AP Photo/Vadim Ghirda) (The Associated Press)

Romanian servicemen run out of an US Army 2nd Battalion, 10th Regiment, 10th Brigade UH-60 Blackhawk helicopter during a joint US-Romanian air assault exercise at the Mihail Kogalniceanu airbase, eastern Romania, Wednesday, March 8, 2017. Romanian and U.S troops are staging joint exercises with U.S. Black Hawk helicopters, part of the 10th Combat Aviation Brigade nine-month rotational deployment in support of Operation Atlantic Resolve, which aims to reassure NATO's European allies in light of Russia's invasion in Ukraine. (AP Photo/Vadim Ghirda) (The Associated Press)

Romanian and American troops are staging joint exercises as part of a New York-based Army brigade's nine-month deployment in support of Operation Atlantic Resolve, which aims to reassure NATO's European allies in light of Russia's invasion in Ukraine.

Troops flew three Black Hawk helicopters Wednesday and headed to a nearby shooting range, where they planned to confront a simulated land attack before flying back to a base near the Black Sea.

The exercises are the first joint training involving the 10th Combat Aviation Brigade from Fort Drum, New York and 25 Romanian soldiers. Last week, eight Black Hawk copters and 50 U.S. troops arrived at the base.

A total of 86 helicopters and 2,200 troops have been deployed to NATO'S eastern flank as part of Atlantic Resolve operation.