England’s World Cup training camp will be subject to unprecedented security measures in the US amid growing fears of drone spying operations or sabotage attempts aimed at players and fans. The US authorities and the FA have decided to turn the squad’s camp in Kansas City into something resembling a fortified base, the Sun reported. The daily newspaper revealed that specialised “hunter-catcher” aircraft, which are anti-drone aircraft capable of shooting down any unlicensed aircraft through special nets, in addition to electronic jamming devices and advanced monitoring systems, will be deployed. England players protected by systems able to disable drones It’s alleged…