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 German Leopard 2A6 tank fires at its target during the Strong Europe Tank Challenge at training area in Grafenwoehr, Germany, on May 12, 2017. (DVIDS)
Volodomyr Zelenksyy presents state awards to the Ukrainian servicemen who liberated the Kherson region in Kerson on November 14, 2022. (President of Ukraine via Flickr)
Azerbaijani servicemen stand guard at a checkpoint at the Lachin corridor, the Armenian-populated breakaway Nagorno-Karabakh region's only land link with Armenia, on December 27, 2022. (Tofik Babayev/AFP via Getty Images)
A Ukrainian soldier watches a self-propelled 220 mm multiple rocket launcher firing toward Russian positions on the front line in eastern Ukraine on November 29, 2022. (Anatolii Stepanov/AFP via Getty Images)