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)
Chinese President Xi Jinping meets with Palestinian President Mahmoud Abbas in Riyadh, Saudi Arabia, on December 8, 2022. (Photo by Yao Dawei/Xinhua via Getty Images)
Treasury Secretary Janet Yellen as President Joe Biden speaks during a session of the G20 Leaders' Summit at the Bharat Mandapam in New Delhi on September 9, 2023. (Ludovic Marin / POOL / AFP via Getty Images)
United States President Joe Biden and China's President Xi Jinping meet on the sidelines of the G20 Summit in Nusa Dua on the Indonesian island of Bali on November 14, 2022. (Saul Loeb/AFP via Getty Images)t
A group of pilgrim from China waves a red flag during the Pope Francis weekly general audience in St Peter Square at the Vatican on May 22, 2019. (Massimo Valicchia/NurPhoto via Getty Images)
President Harry S. Truman at his desk at the White House signing a proclamation declaring a national emergency on December 16, 1950. (National Archives and Records Administration via Wikimedia Commons)