Chinese People's Liberation Army honour guard members march during a welcoming ceremony at the Great Hall of the People on November 12, 2025, in Beijing, China. (Getty Images)
European leaders, NATO Secretary General Mark Rutte, and Ukrainian President Volodymyr Zelenskyy pose for a family photo on December 15, 2025, at the Chancellery in Berlin, Germany. (Getty Images)
Bridges are seen crossing the Yenisei River in Krasnoyarsk, Russia, in February 2017, with a road bridge in the foreground and rail bridge in the background. (Wikimedia Commons)
Royal Australian Navy officers and sailors stand at ease on board HMAS Choules during their port visit to Hobart, Tasmania, in May 2025. (Australian Department of Defense)
President Donald Trump speaks to reporters before boarding Marine One on the South Lawn at the White House on December 13, 2025, in Washington, DC. (Getty Images)
North Korean Leader Kim Jong Un and sister Kim Yo Jong attend the Inter-Korean Summit at the Peace House on April 27, 2018, in Panmunjom, South Korea. (Pool via Getty Images)
Russian Minister of Defense Sergei Shoigu at a meeting ceremony in North Korea on July 25, 2023. (Ministry of Defense of the Russian Federation via Wikimedia Commons)
The Threat Systems Management Office push a swarm of 40 drones through the National Training Center on May 8, 2019, in Fort Irwin, California. (James Newsome via DVIDS)