Britain to invest £90 million in drones, sensors to protect undersea cables

‌Britain said ​on ‌Tuesday it would spend £90 million ($121 million) ‌on drones ‌and sensor technology designed ⁠to ​protect ⁠undersea cables and ⁠improve its ability ​to track Russian ⁠submarines near ⁠critical infrastructure.

($1 = ​0.7437 pounds)