Caption

Russian President Vladimir Putin greets Chinese Leader Xi Jinping during their bilateral meeting on November 13, 2019 in Brasilia, Brazil. (Photo by Mikhail Svetlov/Getty Images)

Caption

U.S. troops deploy for Europe from Pope Army Airfield at Fort Bragg, North Carolina, on February 3, 2022. (Photo by ALLISON JOYCE/AFP via Getty Images)

Caption

Civilian volunteer of the 112th Territorial Defense Brigade of Kiev points with his rifle during a military training for civilians in the outskirts of the city. (Photo by Celestino Arce/NurPhoto via Getty Images)