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)
NASA astronaut Ronald Garan attached to the robotic arm Canadarm2 moves a failed ammonia pump module from a storage platform on the ISS to the cargo bay of the space shuttle Atlantis during a planned spacewalk July 12, 2011. (NASA via Getty Images)
The U.S. Army and South Korean military responded to North Korea's missile launch with a combined ballistic missile exercise on July 5, 2017, into South Korean waters. (Photo by South Korean Defense Ministry/Getty Images)
US President Donald Trump meets with Austrian Chancellor Sebastian Kurz in the Oval Office at the White House in Washington, DC, on February 20, 2019. (NICHOLAS KAMM/AFP/Getty Images)
US and Japanese (R) Navy ships are pictured docked at a harbour during the inauguration of joint naval exercises with India in Chennai on July 10, 2017. (ARUN SANKAR/AFP/Getty Images)