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)
The Japan Maritime Self-Defense Force Murasame-class destroyer JS Ikazuchi transits Uraga Channel in front of Mt. Fuji on February 17, 2016. (US Navy photo by William McGough)
A General Atomics MQ-20 Avenger unmanned aircraft flight tests the Skyborg Autonomy Core System in El Mirage, California, on June 24, 2021. (US Air Force photo by Tabatha Arellano)
The Avenger-class mine countermeasures ship USS Pioneer observes a controlled mine detonation while conducting a joint exercise with the Royal Thai Navy in the Gulf of Thailand on June 7, 2019. (US Navy Photo by Corbin Shea)
A destroyed Russian tank stands by the road in front of an orthodox temple in the liberated town of Sviatohirsk, Ukraine, on November 30, 2022. (Andriy Andriyenko/SOPA Images/LightRocket via Getty Images)