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)
An Indian paramilitary trooper stands alert near encounter spot in Pampore area south of Srinagar, Indian Administered Kashmir on 06 November 2020 (Photo by Muzamil Mattoo/NurPhoto via Getty Images)
Pakistan's Chief of Army Staff Qamar Javed Bajwa delivers a speech at the 2018 Munich Security Conference on February 17, 2018 in Munich, Germany (Photo by Sebastian Widmann/Getty Images).
Employees prepare themselves before getting inside a lab where Covishield, AstraZeneca-Oxford's Covid-19 coronavirus vaccine is being manufactured, at India's Serum Institute in Pune on January 22, 2021.
Taliban co-founder Mullah Abdul Ghani Baradar leaves after signing an agreement with the United States during a ceremony in the Qatari capital Doha on February 29, 2020.