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 of Ukraine Volodymyr Zelensky speaks during a meeting with President Joe Biden in the White House on September 21, 2023, in Washington, DC. (Drew Angerer via Getty Images)
Slovakia's Prime Minister Robert Fico arrives for a Central Europe's so-called Visegrad Four group meeting in Brussels on December 14, 2017. (John Thys/AFP via Getty Images)
Firefighters push out a fire as police experts look for fragments of missile at a crater on an industrial area of the Ukrainian capital of Kyiv, after a massive overnight missile attack to Ukraine on September 21, 2023. (Sergei Supinkey/AFP via Getty Images)
US army soldiers assigned to the 10th Mountain Division stand security at Hamid Karzai International Airport in Kabul, Afghanistan, on August 15, 2021. (Isaiah Campbell via DVIDS)
Russian self-propelled artillery mount MSTA-S exhibited on Khreshchatyk Street in preparation for Independence Day on August 21, 2023, in Kyiv, Ukraine. (Roman Petushkov/Global Images Ukraine via Getty Images)