Laboratory technicians work on samples to be tested for the COVID-19 coronavirus at a testing facility in Wuhan, China on August 4, 2021. (Getty Images)
A production line of the Glide, a high-altitude glider that delivers munitions across thousands of miles, is seen at the defense tech startup Mach Industries in Huntington Beach, California, on September 11, 2025. (Getty Images)
Ukrainian solders conduct squad battle drills as part of Operation Fearless Guardian II, an initiative to increase Ukrainian defense compatibility with NATO forces, in Ukraine on December 15, 2015. (US Army Photo by Adriana M. Diaz-Brown)
The Nimitz-class aircraft carrier USS Ronald Reagan leads a mass formation of ships from Korea, Taiwan, Japan, Singapore, France, Canada, Australia, and the US during Rim of the Pacific drills in the Pacific on July 24, 2010. (US Navy photo by Robert Taylor)
A man walks past portraits of Mao Zedong, Deng Xiaoping, Jiang Zemin, Hu Jintao, and current President Xi Jinping at Yanan Revolutionary Memorial Hallin Yanan, China, on October 15, 2022. (Jade Gao/AFP via Getty Images)
An Azerbaijani soldier keeping guard by the Aras River, which forms much of Azeri-Iranian border, in Jabrayil, Azerbaijan, on December 7, 2020. (Murat Kaynak/Andalou Agency via Getty Images)
A boy looks on during a candlelight vigil to pay tribute to those who have died protesting the death of Mahsa Amini, a 22-year-old who was killed in police custody after allegedly violating the country's hijab rules, outside the White House on October 1, 2022. (Bonnie Cash via Getty Images)
US President Joe Biden looks at a quantum computer with IBM CEO Arvind Krishna as he tours the IBM facility in Poughkeepsie, New York, on October 6, 2022. (Mandel Ngan/AFP via Getty Images)