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)
President Joe Biden speaks with Prime Minister of India Narendra Modi at the G20 on November 15, 2022, in Bali, Indonesia. (Adam Schultz via Official White House)
Secretary of State Antony J. Blinken participates in a joint press availability at the US. Department of State in Washington, DC, on April 11, 2023. (State Department photo by Freddie Everett)
Taiwan's AAV7 amphibious assault vehicle surfaces from the sea during the Han Kuang military exercise, which simulates China's People's Liberation Army invading Pingtung, Taiwan, on July 28, 2022. (Annabelle Chih via Getty Images)
NATO flag flying during the change of command ceremony for the supreme allied commander Europe at Supreme Headquarters Allied Powers Europe in Brussels on May 14, 2013. (DOD via DVIDS)
A view of the area during ongoing construction works of Cerkezkoy-Kapikule railway line in Edirne, Turkey, on October 22, 2021. (Gokhan Balci/Anadolu Agency via Getty Images)