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)
During a working trip to Kharkiv region, President of Ukraine Volodymyr Zelenskyy visited the frontline command post of the defenders of Kupyansk and presented state awards. (Office of the President of Ukraine via Flickr)
A school director inspects a classroom damaged as a result of a Russian missile attack in Lviv, Ukraine, on February 15, 2024. (Yuriy Dyachyn/AFP via Getty Images)
A Ukrainian soldier throws a grenade from a trench during a training in Donetsk Oblast, Ukraine, on February 7, 2024. (Diego Herrera Carcedo via Getty Images)
Pedestrians walks past destroyed Russian military vehicles blanketed in snow in front of Saint Michael's Golden-Domed Monastery in downtown Kyiv on November 22, 2023. (Roman Pilpey/AFP via Getty Images)
Former National Security Advisor of the United States H.R. McMaster looks on before being sworn in to testify during the first hearing on national security and Chinese threats to America held by the House Select Committee on the Chinese Communist Party in Washington, DC, on February 28, 2023. (Roberto Schmidt/AFP via Getty Images)
Japan's Self-Defense Forces 1st Airborne Brigade conduct descent training with allies US, UK, Canada, France, Germany, and Philippines on January 7, 2024, at Camp Narashino training area in Tokyo, Japan. (David Mareuil/Anadolu via Getty Images)