A robot from AgiBot is seen during the Global Developer Conference, organized by the Shanghai AI Industry Association, in Shanghai on February 21, 2025. (Hector Retamal via Getty Images)
From a balcony in the Ministry of Health Building in London, Prime Minister Winston Churchill addresses a huge crowd on May 8. 1945 (Victory in Europe Day). (Getty Images)
The Air Force Research Laboratory’s XQ-67A Off Board Sensing Station, or OBSS, takes its maiden flight on February 28, 2024, from Gray Butte Field Airport in Palmdale, California. (DVIDS)
Wild peach and apricot flowers are in full bloom in Yanqing District, encircling the Longquanyu Great Wall on March 25, 2025, in Beijing. (Hao Jihong via Getty Images)
A gas well drill is seen at Campo Maripe, a field claimed by the Mapuche indigenous community, in Anelo, Argentina, on November 27, 2019. (Getty Images)
Russian President Vladimir Putin and Chinese President Xi Jinping attend a festive reception for foreign leaders attending celebrations of Victory Day on May 9, 2025. (Getty Images)
Chinese President Xi Jinping and Russian President Vladimir Putin shake hands during the signing ceremony at the Grand Kremlin Palace in Moscow, Russia, on March 21, 2023. (Contributor via Getty Images)
Secretary of State Antony J. Blinken meets with Ethiopian Prime Minister Abiy Ahmed in Washington, D.C. on December 13, 2022. (Freddie Everett via Flickr)
An airman launches an MQ-9 Reaper during Rim of the Pacific (RIMPAC) 2022 at Marine Corps Air Station Kaneohe Bay, Hawaii, on July 28, 2022. (US Air Force photo by Jerilyn Quintanilla)
Russian President Vladimir Putin and Iran's President Ebrahim Raisi hold a meeting in Tehran on July 19, 2022. (Sergei Savostyanov/Sputnik/AFP via Getty Images)
Ukrainian servicemen fire a Caesar self-propelled howitzer toward Russian positions at a front line in Donbas, Ukraine, on June 15, 2022. (Aris Messinis/AFP via Getty Images)