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)
93rd Brigade training with an International M1224 MaxxPro Mine-Resistant Ambush Protected infantry transport vehicle and two Soviet BMP-2 infantry fighting vehicles in Donetsk Oblast, Ukraine, on February 27, 2025. (Jose Colon/Anadolu via Getty Images)
Britain's Prime Minister Keir Starmer delivers a speech on defence and security spending during a press conference at the Downing Street Briefing Room in central London on February 25, 2025. (Leon Neal/AFP via Getty Images)
Russian President Vladimir Putin and Kazakh President Kassym-Jomart Tokayev attend a welcoming ceremony prior to their talks at the Ak Orda Presidential Palace, on November 27, 2024, in Astana, Kazakhstan. (Getty Images)
A signing table remains in the East Room after Ukrainian President Volodymyr Zelensky leaves the White House early on February 28, 2025, in Washington, DC. (Andrew Harnik via Getty Images)
US President Donald Trump and Ukraine's President Volodymyr Zelensky meet in the Oval Office of the White House in Washington, DC, February 28, 2025. (Saul Loeb/ AFP via Getty Images)
Rockets fired from southern Lebanon are intercepted by Israel's Iron Dome air defence system over the Upper Galilee region in northern Israel on September 27, 2024. (Jalaa Marey/AFP via Getty Images)