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)