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)
Heads of state of NATO member states are seen gathering ahead of the first general meeting of the 2018 NATO Summit in Brussels, Belgium on July 11, 2018. (Photo by Jaap Arriens/NurPhoto via Getty Images)
Catholic worshippers attend a mass on Holy Saturday, part of Easter celebrations at Beijing's government sanctioned South Cathedral on March 31, 2018. (Photo credit: GREG BAKER/AFP/Getty Images)
Christians pray during Palm Sunday mass inside the Cave Cathedral or St. Sama'ans Church on the Mokattam hills overlooking Cairo, Egypt on April 9, 2017. (Photo by Ibrahim Ezzat/NurPhoto via Getty Images)
Orthodox officials are seen outside the Hagia Triada Greek Orthodox church on September 1, 2018 in Istanbul. (Photo credit should read OZAN KOSE/AFP/Getty Images)
The caskets of brothers David Rosenthal and Cecil Rosenthal who were killed at the mass shooting at the Tree of Life Synagogue are carried out of the Rodef Shalom Synagogue on Tuesday, October 30, 2018, in Pittsburgh, PA. (Photo by Salwan Georges/The Wash