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)
Latvian Prime Minister Evika Silina welcomes Estonian Prime Minister Kaja Kallas in Riga, Latvia, on May 6, 2024. (Photo by GINTS IVUSKANS/AFP via Getty Images)
A small boat transfers a Romanian boarding team from Standing NATO Maritime Group Two (SNMG2) ship ROS Regele Ferdinand to SNMG2 flagship HMS Duncan on February 7, 2018. (NATO photo by GBRN LPhot Paul Hall)
Russian President Vladimir Putin watches a naval exercise from the Marshal Ustinov missile cruiser in the Black Sea on January 9, 2020. (Anadolu Agency via Getty Images)
A Swedish CB90-class fast assault craft approaches the well deck of the Whidbey Island-class dock landing ship USS Gunston Hall during exercise Steadfast Defender 24 on March 6, 2024, in the Norwegian Sea. (US Navy photo by Mass Communication Specialist 1st Class Danielle Serocki)
Landing Craft Utility 1659 enters the well deck of the Whidbey Island-class dock landing ship USS Gunston Hall in the Atlantic Ocean on January 26, 2024. (Danielle Serocki via DVIDS)