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)
Members of the Egyptian police special forces patrol streets in al-Haram neighborhood in the southern Cairo Giza district on January 25, 2016. (MAHMOUD KHALED/AFP/Getty Images)
US Secretary of State John Kerry meets with Iran's Foreign Minister Mohammad Javad Zarif on April 22, 2016 in New York. (BRYAN R. SMITH/AFP/Getty Images)
An Iraqi Kurdish Peshmerga fighter fires at Islamic-State (IS) militant positions, from his position on the top of Mount Zardak, about 25 kilometers east of Mosul on September 9, 2014. (JM LOPEZ/AFP/Getty Images)
Turkish President Recep Tayyip Erdogan (R) speaks with Russian President Vladimir Putin (L) prior to a joint press conference at Turkey's Presidential Palace in Ankara, Turkey on December 01, 2014. (Kayhan Ozer/Anadolu Agency/Getty Images)
Russian President Vladimir Putin (R) shakes hands with US Secretary of State John Kerry during a meeting at the Kremlin in Moscow on December 15, 2015. (SERGEI KARPUKHIN/AFP/Getty Images)
Syrian internally displaced people walk in the Atme camp, along the Turkish border in the northwestern Syrian province of Idlib, on March 19, 2013. (BULENT KILIC/AFP/Getty Images)
A pump jack and surface water at oil well and fracking site in Shafter, over the Monterey Shale, San Joaquin Valley, California. (Citizens of the Planet/Education Images/UIG via Getty Images)