European Commission President Ursula von der Leyen greets Ukraine's President Volodymyr Zelensky as he arrives at the Special European Council in Brussels on March 6, 2025. (Nicolas Tucat/AFP via Getty Images)
The Skydio X10D drone flies during a counter-uncrewed aerial systems training exercise at Grafenwoehr Training Area in Bavaria, Germany, on February 13, 2025. (US Army photo)
Gunners from the Armed Forces of Ukraine fire at Russian position with a 155 mm self-propelled howitzer 2C22 in the Kharkiv region on April 21, 2024. (Anatolii Stepanov/AFP via Getty Images)
Chinese sailors stand next to a submarine rescue ship Hongzehu from the PLA Navy as it is docked on April 23, 2024, in Qingdao, China.(Kevin Frayer via Getty Images)
The Skydio X10D drone flies during a counter-uncrewed aerial systems training exercise at Grafenwoehr Training Area in Bavaria, Germany, on February 13, 2025. (US Army photo)
Joe Biden greets Indian Prime Minister Narendra Modi at the Global Summit on Supply Chain Resilience on October 21, 2021, in Rome, Italy. (Official White House Photo by Adam Schultz)
A Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) poster displaying North Korean nuclear tests on February 12, 2013, at the CTBTO headquarters in Vienna, Austria. (Dieter Nagl/AFP via Getty Images)
Leaders of Brazil, Russia, India, China, and South Africa at the BRICS Summit in Xiamen, China, on September 4, 2017. (Kenzaburo Fukuhara/AFP via Getty Images)
American and Australian C-17 Globemasters take part in an aerial maneuver training mission in Honolulu, Hawaii, on May 4, 2022. (US Airforce photo by Makensie Cooper)