COPENHAGEN: The United States will deploy anti-drone defences to Denmark as it hosts an EU summit this week, Copenhagen’s defence ministry said on Tuesday (Sep 30), after a wave of drone sightings forced several airport closures across the Nordic country. The move comes after Copenhagen Airport, the busiest in northern Europe, was shut for hours last week along with several smaller airports following reports of large drones in their airspace. Drones were also observed over Danish military sites,