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)
Niger Army armed forces patrol during a visit of Niger's Interior Minister to a camp for displaced populations near Diffa on June 16, 2016 following attacks by Boko Haram fighters in the region. (Issouf Sanogo/AFP via Getty Images)
President Joe Biden speaks during a meeting in the State Dining Room of the White House in Washington, DC, on January 26, 2022. (Photo by Nicholas Kamm/AFP via Getty Images)
Ukrainian Armed Forces move to park in their base near Klugino-Bashkirivka village, in the Kharkiv region on January 31, 2022. (Photo by Sergey BOBOK / AFP via Getty Images)
T-72B3 tanks of the Russian Southern Military District's 150th Rifle Division take part in a military exercise at Kadamovsky Range. (Photo by Erik Romanenko\TASS via Getty Images)
Iranian President Ebrahim Raisi delivers a speech in the Imam Khomeini Grand Mosque in downtown Tehran on January 3, 2022. (Photo by Morteza Nikoubazl/NurPhoto via Getty Images)
Russian President Vladimir Putin shakes hands with U.S. President Joe Biden during their meeting in Geneva on June 16, 2021. (Photo by Alexander Zemlianichenko/Pool/AFP via Getty Images)