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)
Moldovans hold national flags at a rally in the courtyard of Moldovan presidential headquarters in Chisinau, Moldova, on December 17, 2023. (Photo by Elena Covalnco/AFP via Getty Images)
Former Prime Minister of Pakistan Nawaz Sharif addresses an audience at the party office of Pakistan Muslim League in Lahore, Pakistan, on February 9, 2024. (Photo by Elke Scholiers/Getty Images)
A US Air Force B-52 Stratofortres and other aircraft fly in formation over the Nimitz-class aircraft carrier USS Theodore Roosevelt on February 24, 2024, in the Philippine Sea. (US Navy photo by Mass Communication Specialist 1st Class Thomas Gooley)
A model of Iran's first-ever hypersonic missile, the Fattah, next to a mosque in Tehran, Iran, on April 15, 2024. (Photo by Morteza Nikoubazl/NurPhoto via Getty Images)