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)
Pakistani army soldiers stand guard at the site of the militants' attack on the army-run school in Peshawar on December 18, 2014. (A Majeed/AFP/Getty Images)
US President Barack Obama (C), Indian Prime Minister Narendra Modi (R) and Indian President Pranab Mukherjee (L) attend a reception at Rashtrapati Bhawan, the Presidential Palace, in New Delhi on January 26, 2015. (SAUL LOEB/AFP/Getty Images)
Indian Hindu priests perform an evening prayer ritual known as Arti at the Sangam, the confluence of the holy rivers Ganges and Yamuna and mythical Saraswati, during the annual Magh Mela in Allahabad on January 5, 2015. (Sanjay Kanojia/AFP/Getty Images)
Pakistani soldiers provide security during a mass prayer for the victims of a school massacre, in Peshawar on December 21, 2014. (A Majeed/AFP/Getty Images)
Pakistani children arrive at their school in Peshawar on December 20, 2014, after three days of mourning for the children and staff killed by Taliban militants in an attack on an army-run school. (A Majeed/AFP/Getty Images)
Pakistani civil society activists pray during a vigil in Lahore on December 18, 2014, for the children and teachers killed in an attack by militants on an army-run school in Peshawar. (Arif Ali/AFP/Getty Images)