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)
Firefighters and Ministry of Emergency Situations Officers watch ruins of an eight-story apartment building destroyed by a bomb explosion in Moscow, September 13, 1999. (Maxim Marmur/Getty Images)
US President Barack Obama (L) and Russian President Vladimir Putin (R) hold a bilateral meeting on the sidelines of the G8 summit at the Lough Erne resort near Enniskillen in Northern Ireland, on June 17, 2013. (JEWEL SAMAD/AFP/Getty Images)
Chinese President Xi Jinping attends a signing ceremony with King Abdullah II bin Al Hussein of Jordan at the Great Hall of People on September 18, 2013 in Beijing, China. (Feng Li - Pool/Getty Images)
Protesters hold candles and banners calling for the resignation of South Korea's President Park Geun-Hye during an anti-government rally in central Seoul on November 19, 2016. (JUNG YEON-JE/AFP/Getty Images)