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 brass band plays during a rally outside of the White House to call on Joe Biden to cancel student debt on July 27, 2022, in Washington, DC. (Anna Moneymaker/Getty Images)
Iranian demonstrators burn an effigy of President Joe Biden in downtown Tehran during a rally commemorating the International Quds Day on April 29, 2022. (Morteza Nikoubazl/NurPhoto via Getty Images)
North Korean People's Army soldiers march on September 9, 2018, in Pyongyang, North Korea, as part of a parade celebrating the seventieth anniversary of the nation's founding. (Asahi Shimbun via Getty Images)
Ukrainian artillerymen fire the M109 self-propelled howitzer during training at Grafenwoehr Training Area, Germany, on May 12, 2022. (US Army photo by Sgt. Spencer Rhodes)