U.S. Army vehicles cross the Polish border in Olszyna, Poland, Thursday, Jan. 12, 2017 heading for their new base in Zagan. (AP/Czarek Sokolowski)

US Troops “Roll Into Poland” In Largest Deployment Since Cold War

Putin’s spokesman Dmitry Peskov responded to the buildup by saying, “These actions threaten our interests, our security. Especially as it concerns a third party building up its military presence near our borders,