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 screen grab from a video shows Russian President Vladimir Putin, dressed in military uniform, visiting a command post in Kursk, Russia, on March 12, 2025. (Kremlin Press Office via Getty Images)
US President Donald Trump and Israel's Prime Minister Benjamin Netanyahu shake hands after delivering press statements before an official dinner in Jerusalem, on May 22, 2017. (Ngan Mandel/AFP via Getty Images)
European Commission President Ursula von der Leyen greets Ukraine's President Volodymyr Zelensky as he arrives at the Special European Council in Brussels on March 6, 2025. (Nicolas Tucat/AFP via Getty Images)
Gunners from the Armed Forces of Ukraine fire at Russian position with a 155 mm self-propelled howitzer 2C22 in the Kharkiv region on April 21, 2024. (Anatolii Stepanov/AFP via Getty Images)
Somewhere in North Vietnam- US Navy Lieutenant Commander Richard Allen Stratton waters vegetables in a North Vietnamese prisoner-of-war camp on Christmas Day, 1968. (Bettmann via Getty Images)
Taiwan's armed forces hold two days of routine drills to show combat readiness ahead of Lunar New Year holidays at a military base on January 11, 2023, in Kaohsiung, Taiwan. (Annabelle Chih via Getty Images)
Security forces reporting to Syria's transitional government patrol the streets of Dummar, during an operation to seize weapons and hunt down armed supporters of the ousted Assad leadership on January 15, 2025. (Bakr Alkasem/AFP via Getty Images)
Ukrainian military walk through the destruction after a large scale Russian attack on a residential complex on March 10, 2025, in Dobropillia, Ukraine. (Paula Bronstein via Getty Images)
HMAS Sydney fires Royal Australian Navy’s first Naval Strike Missile during a long-planned, live-fire sinking exercise off the coast of Oahu, Hawaii, on July 17, 2024. (DVIDS)