United States authorities have seized more than 300 unauthorized drones at World Cup sites since the tournament began earlier this month, according to the Transportation Security Administration (TSA). On matchdays, all aircraft operations, including drones, are prohibited within a three-mile radius of stadiums and up to 3,000 feet above them, with similar restrictions covering fan zones.
FBI teams are stationed around World Cup stadiums to detect and disable unauthorized drones. Operators who breach the no-fly zones face fines up to $100,000, equipment seizure, and criminal charges. Last week in Kansas City, Missouri, eight drones and controllers were confiscated by the FBI in a joint operation with other law enforcement agencies.
The restrictions form part of wider moves to protect against potential terrorism following an executive order signed by President Donald Trump last year to bolster US defenses against drone attacks. The TSA said enforcement is swift and proactive for anyone flying drones in restricted zones.