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)
The crew of a Leopard 2 main battle tank waiting for Chancellor Olaf Scholz during his visit to the Bundeswehr army training center in Ostenholz, Germany, on October 17, 2022. (David Hecker via Getty Images)
President Joe Biden disembarks Marine One on the South Lawn of the White House on Monday, January 16, 2023. (Official White House Photo by Adam Schultz)
Members of the Islamic Revolutionary Guard Corps conduct a military drill with ballistic missiles and unmanned air vehicles at Great Salt Desert, in the middle of the Iranian Plateau, on January 15, 2021. (Sepahnews/Handout/Anadolu Agency via Getty Images)
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)
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)