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 worker produces wear-resistant rings for export to European and American markets in a workshop on October 14, 2024, in Binzhou City, China. (CFOTO/Future Publishing via Getty Images)
Iran exhibits its missiles, satellite-carrying rockets, and air defense systems in Tehran, Iran, on October 17, 2024. (Fatemeh Bahrami/Anadolu via Getty Images)
Ukrainian military holds a flag of Ukraine as they receive equipment from Lithuania on November 4, 2024, in Kyiv, Ukraine. (Ihor Kuznietsov/Global Images Ukraine via Getty Images)