Unidentified Drone Halts Traffic at Brussels Airport

Air traffic at Brussels Airport was temporarily suspended on Saturday after an unidentified drone was spotted near the runway.

Belgian air-traffic controller Skeyes activated its drone procedure following the sighting, interrupting airport traffic for around 30 minutes.

Under the procedure, operations remain suspended until 30 minutes after the last reported drone sighting.

Authorities have not disclosed what type of drone was involved or identified its operator. The number of flights diverted as a result has also not been disclosed.

The incident comes less than a year after Belgium experienced a series of disruptive drone sightings around civilian airports and military infrastructure.

In November 2025, drone incursions forced temporary closures at airports including Brussels, Antwerp, Liège and Ostend. Drones were also reported around the Florennes military air base.

Belgian officials said at the time that the incidents appeared coordinated and resembled hybrid tactics. Officials also said they bore hallmarks associated with Russian interference, while explicitly acknowledging that they had no proof establishing Russian responsibility. Moscow denied involvement.

Belgium subsequently moved to strengthen its counter-drone capabilities.

There is currently no evidence identifying who operated the drone involved in Saturday’s Brussels Airport incident, and the previous incidents do not establish responsibility for the latest sighting.

But the disruption demonstrates a broader security problem.

A relatively inexpensive unmanned aircraft can interrupt operations at one of Europe’s major airports.

Stopping the drone is only part of the challenge.

If authorities cannot reliably determine who launched it, where it came from or whether the incident was deliberate, establishing responsibility and deterring another incursion becomes considerably harder.

More to follow.

Sources: Reuters, 12 September 2026; Reuters, 5 November 2025