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)
Chinese President Xi Jinping inspects the honor guard of the three services and watches the march-past at the Moscow Vnukovo Airport in Moscow, Russia, on March 20, 2023. (Xie Huanchi/Xinhua via Getty Images)
Russia's Black Sea Fleet warships take part in the Navy Day celebrations in the port city of Novorossiysk on July 30, 2023. (Stringer/AFP via Getty Images)
President Joe Biden and Australian Prime Minister Anthony Albanese before the start of a state dinner at the White House on October 25, 2023, in Washington, DC. (Tasos Katopodis via Getty Images)
Indian Prime Minister Narendra Modi welcomes Myanmar's then State Counsellor Aung San Suu Kyi at Hyderabad House in New Delhi, India, October 19, 2016. (Imtiyaz Khan/Anadolu Agency via Getty Images)
Secretary of State Antony Blinken meets with State Councilor and Foreign Minister of China Qin Gang in Beijing, China, on June 19, 2023. (Foreign Ministry of China/Anadolu Agency via Getty Images)
Secretary of State Antony J. Blinken meets with China's Director of the Office of the Central Foreign Affairs Commission Wang Yi at the Diaoyutai State Guesthouse in Beijing on June 19, 2023. (Department of State via Flickr)
NATO Secretary General Jens Stoltenberg welcomed Swedish Prime Minister Magdalena Andersson to the alliance's headquarters on Monday June 27, 2022. (NATO via Flickr)