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)
Members of the Ukrainian Volunteer Army prepare to fire a rocket propelled grenade while testing weapons systems on February 25, 2023, in Donbas, Ukraine. (John Moore/Getty Images)
Russian diesel-electric Kilo class submarine Rostov-on-Don sails through the Bosphorus Strait on its way to the Black Sea on February 13, 2022. (Photo by Ozan Kose / AFP via Getty Images)
Ukrainian soldiers fire an artillery shell on the frontline in Donetsk, Ukraine, on December 4, 2022. (Diego Herrera Carcedo/Anadolu Agency via Getty Images)