At 5:01am, over southeastern Romania, a Spanish F-18 pilot on the NATO air policing mission shot down a drone that had entered the airspace without authorisation. This is the fourth such case in 2026, the Romanian Defence Ministry announced. The fourth - in eight months.

Radar picked up the drone entering from neighbouring Moldova, and it was shot down around 24 kilometres north of Galati. "The F-18 fighter established radar contact with the target and was cleared to engage," the official statement says. The debris fell on uninhabited ground between two villages - a phrase that means "this time we got lucky".

Romania has 614 kilometres of border with Ukraine and has spent four years living with Russian drones breaching its airspace. In July Romanian F-16 pilots shot down three Russian drones. Earlier this year a Russian drone hit a residential building in Galati and injured two people.

What this means for us

What matters in this story is not the downed drone - those are counted as statistics. What matters is that a Spanish pilot, in a Spanish aircraft, is on duty over Romanian skies and decides to fire. That is NATO working exactly as designed: shared airspace, shared defence, someone else's pilots above your border.

Macedonia has been a member of the same alliance since 2020 and has the same arrangement - its airspace is monitored by allied aircraft, because it has no fighter jets of its own. The difference is that so far nobody has tested our sky with a drone at five in the morning.

Romania does not announce that it has been attacked. It announces that it has shot down a drone. The difference between those two sentences is the whole of modern military doctrine: enough to respond, not enough to invoke Article 5. And while that line is tested for the fourth time in eight months, somebody is carefully measuring how far you can go without consequence.