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)
President Volodymyr Zelensky appears on a giant screen during his remote address to the World Economic Forum annual meeting in Davos, Switzerland, on May 23, 2022. (Fabrice Coffrini/AFP via Getty Images)
Members of the Islamic Revolutionary Guard Corps conduct a military drill with ballistic missiles and unmanned air vehicles at Great Salt Desert, in the middle of the Iranian Plateau, on January 15, 2021. (Sepahnews/Handout/Anadolu Agency via Getty Images)
A German Leopard 2A6 tank fires at its target during the Strong Europe Tank Challenge at training area in Grafenwoehr, Germany, on May 12, 2017. (DVIDS)