More NATO countries are buying a US-made interceptor that has downed thousands of Russian drones in Ukraine

More NATO allies are buying the Merops counter-drone system.REUTERS/Kacper PempelMore NATO allies are buying a US-made interceptor that Ukraine has used effectively against Russian drones.At least six countries have now bought or plan to buy the Merops system, a US defense official said.NATO is looking to harden its borders with counter-drone tech amid repeated airspace violations.More NATO countries are buying a counter-drone system proven in Ukraine, a US defense official told Business Insider