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)
A military plane exhibition marks the 72nd anniversary of the founding of the Chinese PLA Air Force at the Military Museum of The Chinese People's Revolution on November 11, 2021 in Beijing, China. (Photo by Hou Yu/China News via Getty Images)
The U.S. Coast Guard Cutter Bertholf participates in Rim of the Pacific (RIMPAC), July 29, 2018. (U.S. Coast Guard/Petty Officer 2nd Class David Weydert)
The amphibious command ship USS Blue Ridge flight deck crew prepare to land an SH-60B Sea Hawk assigned to Light Helicopter Antisubmarine squadron 51 on the flight deck. (U.S. Navy)
A Marine simulates providing security for an amphibious landing in Appari, Philippines, March 28, 2022, during Balikatan, a bilateral exercise between the U.S. and Philippines. (Photo by United States Marine Corps)