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)
President Joe Biden and President of Ukraine Volodymyr Zelensky participate in a bilateral meeting in the East Room of the White House September 21, 2023. (Drew Angerer via Getty Images)
United States President Joe Biden and Chinese President Xi Jinping walk together after a meeting during the Asia-Pacific Economic Cooperation (APEC) Leaders' week in Woodside, California, on November 15, 2023. (Brendan Smialowski/AFP via Getty Images)
Ukrainian soldiers fire RPGs at enemy positions as the special military unit "Kurt & Company group" hold the first line of the front line on November 3, 2023, in Bakhmut District, Ukraine. (Kostya Liberov/Libkos via Getty Images)
United States President Joe Biden meets with Chinese President Xi Jinping during the Asia-Pacific Economic Cooperation Leaders' week in Woodside, California, on November 15, 2023. (Brendan Smialowski/AFP via Getty Images)