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)
Chinese President Xi Jinping attends the fourth plenary session of the National People's Congress on March 11, 2023, in Beijing, China. (Lintao Zhang/Getty Images)
Chinese President Xi Jinping and President of the Islamic Republic of Iran Ebrahim Raisi at the Great Hall of the People in Beijing, China, on February 14, 2023. (Yan Yan/Xinhua via Getty Images)
A SpaceX Falcon 9 rocket launch Complex 39A on NASA’s SpaceX Demo-2 mission to the International Space Station on May 30, 2020, at NASA’s Kennedy Space Center in Cape Canaveral, Florida. (Bill Ingalls via DVIDS)
Russian President Vladimir Putin and China's President Xi Jinping toast during a reception at the Kremlin, Moscow, on March 21, 2023. (Pavel Byrkin/SPUTNIK/AFP via Getty Images)
A soldier with the First Amphibious Rapid Deployment Regiment, Japan Ground Self-Defense Force, takes part in a training exercise on March 3, 2023, in Kagoshima, Japan. (US Marine Corps photo by Vincent Pham)