A tank crew in an M1A2 Main Battle Tank belonging to 1st Battalion, 68th Armor Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division completes tank gunnery qualification at Presidential Range in Swietoszow, Poland on January 27, 2017. Photo by Staff Sgt. Micah VanDyke/U.S. Army/UPI

An M1A2 Main Battle Tank belonging to 1st Battalion, 68th Armor Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division creates a shockwave of dirt and distorted air right after firing during tank gunnery qualification at Presidential Range in Swietoszow, Poland on January 27, 2017. Photo by Staff Sgt. Micah VanDyke/U.S. Army/UPI

An American M1A2 Abrams Tank moves quickly into firing position during a live-fire training exercise on Jan. 30 at Karlikie Range, Zagan, Poland. The exercise, the first between the U.S. 3rd Armored Brigade Combat Team, 4th Infantry Division and the Polish 11th Armored Cavalry Division, took place after a formal welcome ceremony for the American Soldiers. The American forces arrived in Poland earlier this month to begin a nine-month “heel-to-toe” rotation to bolster ties with NATO allies. Photo by Staff Sgt. Corinna Baltos/U.S. Army/UPI

Jan. 31 (UPI) -- The U.S. Army will send M1A2 Abrams main battle tanks to the Baltic states of Latvia, Estonia and Lithuania along Russia's borders ahead of a NATO operation in the spring.

The tanks participated in joint drills between U.S. and Polish forces but some are being moved to the Baltic states to await a deterrence operation set to reassure the United States' European allies that Washington, D.C., is committed to their defense, The Wall Street Journal reported.


German troops are also arriving in Lithuania, British troops are reinforcing positions in Estonia and Canadian troops are being sent to Latvia.

The United States deployed 87 tanks, 144 armored vehicles and 3,500 troops -- the biggest U.S. deployment in Europe since the end of the Cold War -- to perform regional operations through most of 2017 to combat Russian aggression, the Pentagon said. Another unit will replace the brigade that's currently deployed in Europe in October.

"This is the largest ever U.S. deployment in Poland and it's about deterrence," U.S. Army in Europe commander Gen. Ben Hodges told NBC News. "An outright attack by Russia is unlikely, but the best way to keep it unlikely is to do what we're doing here today."

The United States did not have a single tank in Europe prior to Russian President Vladimir Putin's annexation of Crimea in 2014.

"Let me be very clear, this is one part of our efforts to deter Russian aggression, ensure territorial integrity of our allies and maintain a Europe that is whole, free, prosperous and at peace," U.S. Air Force Lt. Gen. Tim Ray, deputy commander of U.S. European Command, previously said of the NATO operation.

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