From spoofing hypersonic missiles to jamming drone signals, combat zones are in the grip of an electronic arms race.
Related stories
France's police fire tear gas and water cannons as school protests sweep the country
Inside the Albanian Village Fighting a Jared Kushner-Backed Luxury Resort
Alleged Jalisco cartel leader accused of drug trafficking and fuel smuggling arrested in Mexico
'Colossal failure: Death penalty system in America is a broken process from start to finish'
Indian opposition leaders detained during voter lists protest
What to know about Pedro Sánchez's bid to turn Spain's housing crunch into an electoral victory