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)
Ronald Reagan and Soviet leader Mikhail Gorbachev signing the arms control agreement banning the use of intermediate-range nuclear missiles, the Intermediate Nuclear Forces Reduction Treaty, in Washington DC on December 8, 1987. (Bettman via Getty Images)
The IAEA Support and Assistance Mission to Zaporizhzhya (ISAMZ) arrives at the Zaporizhzhya nuclear power plant in Ukraine on September 2, 2022. (IAEA Imagebank)
A service member working with Command Task Force 66 unloads a Global Autonomous Reconnaissance Craft into the Port of Uskta during exercise Baltic Operations 2025 (BALTOPS 25) on June 8, 2025. (US Navy photo)
Demonstrators protest Chinese human rights abuses committed against Uyghurs at a rally in Istanbul, Turkey, on December 20, 2019. (Photo by Ozan Kose/AFP via Getty Images)
Mikhail Gorbachev and George HW Bush hold a joint press conference in the White House's East Room, Washington DC, June 3, 1990. (Ron Sachs/CNP/Getty Images)
A memorial at Camp Lejeune on August 6, 2022, for the thirteen service members killed in the 2021 Kabul airport suicide bombing. (Lance Cpl. Jessica J. Mazzamuto/USMC)