In this pool photograph distributed by the Russian state agency Sputnik, Vladimir Putin enters a hall to meet with graduates of higher military educational institutions at the Kremlin on June 23, 2025. (Alexander Kazakov via Getty Images)
A formation of Dongfeng-41 nuclear missiles takes part in a military parade celebrating the seventieth anniversary of the founding of the People’s Republic of China in Beijing on October 1, 2019. (Xia Yifang via Getty Images)
Senior lecturer in the Department of Security Studies and Criminology at Macquarie University, Council of the Australian Strategic Policy Institute
President Donald Trump and Ukrainian President Volodymyr Zelenskyy pose for a picture with European leaders following a meeting at the White House on August 18, 2025. (Win McNamee via Getty Images)
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)
A Taliban fighter mans a machine gun mounted on a vehicle near the venue of an open-air pro-Taliban rally on the outskirts of Kabul on October 3, 2021 (Photo by HOSHANG HASHIMI/AFP via Getty Images)
Battle Group Poland U.S., U.K and 15th Mechanized Brigade Polish tactical vehicles perform river crossing training June 19 in Rukla (U.S. Army photo by Spc. Kevin Wang/Released)
A plane director signals to the pilot of an F/A-18C Hornet from the "Wildcats" of Strike Fighter Squadron (VFA) 131 after landing on the flight deck of the Nimitz-class aircraft carrier USS Dwight D. Eisenhower (U.S. Navy)
Members of a Chinese honor guard stand in formation before a ceremony to mark Martyr's Day at Tiananmen Square in Beijing, Monday, Sept. 30, 2019. (Photo by Mark Schiefelbein - Pool/Getty Images)