British troops downed 10 Iranian killer drones overnight as American investigators began an investigation into the kidnapping of a US journalist in Baghdad . The Iraq-based RAF Regiment soldiers are on high alert to intercept Tehran’s killer weapons, having now blown dozens of Iranian weapons out of the sky since war began. There are now 1,000 British troops across the Middle East helping to defend UK interests, according to the MoD. Freelance journalist Shelly Kittleson was seized on Tuesday