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A US Marine Corps VXE30 Stalker unmanned aerial system is staged during a maritime domain awareness training exercise in southern Finland on July 31, 2025. (DVIDS)
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A soldier interacts with an unmanned ground vehicle during Project Convergence 2021. (U.S. Army/Marita Schwab)
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Chinese and Russian warship formations sail through the Tsugaru Strait during the naval exercise Joint Sea-2021 on October 18, 2021 in the Pacific Ocean. (Photo by Sun Zifa/China News Service via Getty Images)
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A protester is seen waving a Ukrainian flag during a demonstration in Krakow, Poland on February 27, 2022. (Getty Images)
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A member of the 321st Contingency Response Squadron security team stands next to a Ghost Robotics Vision 60 prototype during the Advanced Battle Management System exercise on Nellis Air Force Base, Nevada, Sept. 1, 2020. (US Air Force)
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The entrance to Tank 19 at the Red Hill Underground Fuel Storage Facility. (U.S. Navy)
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A Ukrainian man stands in the rubble in Zhytomyr on March 02, 2022, following a Russian bombing the day before. (Photo by Emmanuel Duparcq/AFP via Getty Images)
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A Taiwanese soldier in position during an Army Preparedness Enhancement Drill amid escalating Chinese tensions in Taiwan. (Photo by Ceng Shou Yi/NurPhoto via Getty Images)
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T-72B3 tanks of the Russian Southern Military District's 150th Rifle Division take part in a military exercise at Kadamovsky Range. (Photo by Erik Romanenko\TASS via Getty Images)