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)
United States President Joe Biden waits to greet President of the United Arab Emirates Sheikh Mohamed bin Zayed al-Nahyan at the White House in Washington, DC, on September 23, 2024. (Brendan Smialowski/AFP via Getty Images)
A man and a child walk along a road with red lanterns hanging on trees for the upcoming Chinese Lunar New Year celebrations at a park in Beijing on January 11, 2023. (Wang Zhao/AFP via Getty Images)
US President Joe Biden, Japanese Prime Minister Fumio Kishida, Indian Prime Minister Narendra Modi, and Australian Prime Minister Anthony Albanese arrive for their meeting during the Quad Leaders Summit in Tokyo on May 24, 2022. (Saul Loeb/AFP via Getty Images)