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)
An instructor from the Trident Defense Initiative gives instruction about a DJI drone during the training session for the Ukrainian Defense Forces in the Kharkiv, Ukraine, on June 13, 2023. (Sofiia Bobok/Anadolu Agency via Getty Images)
The North Atlantic Council meeting room where the most important meetings of NATO members are held in the NATO Headquarters building on April 27, 2023, in Brussels, Belgium. (Omar Havana via Getty Images)
Bayraktar Kemankes, the mini smart cruise missile developed by Baykar, is introduced during TEKNOFEST in Istanbul, Turkiye on April 27, 2023. (Arife Karakum via Getty Images)
Ukrainian servicemen fire a BM-21 Grad multiple rocket launcher toward Russian positions near Bakhmut, Ukraine, on June 13, 2023. (Anatolii Stepanov/AFP via Getty Images)
China's guided-missile destroyer Zhanjiang attends the Langkawi International Maritime and Aerospace Exhibition on May 26, 2023, in Langkawi, Malaysia. (Zhang Hui via Getty Images)
A Ukrainian soldier with rifle walks in a residential district damaged by shelling on May 31, 2023, in Chasiv Yar, Ukraine. (Yan Dobronosov via Getty Images)