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 contractor welds on the flight deck aboard the aircraft carrier USS John C. Stennis (CVN 74), in Norfolk, Virginia, on January 21, 2014. (US Navy photo by Mass Communication Specialist Seaman Crayton Agnew)
The Arleigh Burke-class guided-missile destroyer USS Daniel Inouye sails behind the Nimitz-class aircraft carrier USS Theodore Roosevelt on January 25, 2024. (Chris Williamson via DVIDS)