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)
Russia's President Vladimir Putin at the Tomb of the Unknown Soldier just outside the Kremlin in Moscow on June 22, 2012 (ALEXEY DRUZHININ/AFP/GettyImages)
Russian President Vladimir Putin and President of the People's Republic of China Xi Jinping shake hands at the meeting of the BRICS delegation heads, in St. Petersburg, Russia, September 5, 2013. (Igor Russak/Host Photo Agency via Getty Images)
Pro-Russian activists guard a barricade set at the Ukrainian regional Security Service building on the eastern city of Donetsk on April 7, 2014 (Alexander KHUDOTEPLY/AFP/Getty Images)