Dozens of flights were diverted or cancelled at Munich Airport after both runways were closed following the second drone sighting in two days.

Most American soldiers lack the know-how for fighting with unmanned systems, and while the US has excelled at building large, expensive weaponry, it is in many ways unprepared to quickly produce large quantities of small,

Denmark's defense ministry reported more drone sightings overnight Saturday into Sunday at several of its armed forces' locations.

Belgium's defense ministry is investigating after 15 drones were spotted Thursday night over the Elsenborn military base near the German border, according to local media reports.

Denmark reported more suspicious drones above its largest military base, after ones grounded flights earlier in the week. Other nations reported sightings.

I hope that everybody recognizes now that there is a hybrid war, and one day it’s Poland, the other day it’s Denmark and next week, it will probably be somewhere else.”

Denmark reported the latest in a series of drone sightings on Saturday, with the most recent incident occurring near military installations.

MUNICH (Reuters) -Drones have been spotted at airports and military installations across Germany over the past two days, Bild newspaper quoted a confidential police report as saying, suggesting sightings this week at Munich Airport were the tip of the iceberg.