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 Kurdish refugee mother and son from the Syrian town of Kobani walk beside their tent in a camp on the Turkish-Syrian border on October 19, 2014 in Sanliurfa, Turkey. (Gokhan Sahin/Getty Images)
A Standard Missile 3 (SM-3) Block 1B interceptor is launched from the USS LAKE ERIE (CG 70) during a Missile Defense Agency and U.S. Navy test in the mid-Pacific, May 16, 2013. (U.S. Missile Defense Agency)
British Prime Minister Winston Churchill, wearing his academic robes and making a speech regarding the Communist threat, March 1946. (George Skadding/The LIFE Picture Collection/Getty Images)
The flag of the European Union flies from the European Parliament information office in the European Quarter on February 25, 2016 in Brussels, Belgium. (Ben Pruchnie/Getty Images)
Russian President Vladimir Putin and Chinese President Xi Jinping during the Asia-Pacific Economic Cooperation (APEC) summit on November 9, 2014 in Beijing, China. (How Hwee Young - Pool/Getty Images)