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)
People outside St Joseph's Church (also known as Wangfujing Church) of the Roman Catholic Church in Dongcheng District of Beijing during the pandemic of the novel coronavirus disease (COVID-19)
The Catholic Bishops of Nigeria gathered faithfuls as well as other Christians and other people to pray for security and to denounce the barbaric killings of Christians by the Boko Haram insurgents and the incessant cases of kidnapping for ransom in Niger
Chinese President Xi Jinping speaks with Russian President Vladimir Putin via a video link, from the Great Hall of the People on December 2, 2019 in Beijing, China. (Noel Celis/Getty Images)