Before noon on 31 August 2026, about 30 kilometres north of the little Polish seaside town of Łeba, Polish fighters slid into position alongside a four-engined Russian turboprop and escorted it along the coast. The aircraft was an Ilyushin Il-20 — not a bomber, not a fighter, but something arguably more useful to Moscow: a flying vacuum cleaner for electronic signals.

Poland’s defence minister announced the intercept himself, and framed it bluntly as a test.

“Russia has once again tested our deterrence”

Defence Minister Władysław Kosiniak-Kamysz said the Russian aircraft was intercepted before midday and that Polish airspace was not violated at any point. The detail matters: international airspace over the Baltic is legally open to Russian military flights, and NATO’s response to them is to identify, shadow and photograph — not to turn them away.

What an Il-20 actually does

The Il-20, given the NATO reporting name “Coot-A,” is built on the airframe of the Il-18, a 1950s turboprop airliner. Introduced in the late 1960s, it is festooned with the tools of electronic espionage: a large side-looking radar canoe under the fuselage, optical and infrared sensors, and an array of antennas for collecting signals.

Its job is to fly along a border in international airspace and listen. It maps radar emissions, records communications, and builds a picture of how an opponent’s air defences are arranged and how quickly they react. Every time NATO scrambles fighters to meet it, the Il-20 crew learns something about the response — which is precisely why these flights keep happening, and why the minister called it a test.

A crowded, nervous Baltic

This intercept lands in an increasingly tense summer. Il-20 flights near NATO territory are routinely tracked and escorted by allied fighters, and the type has been picked up over the Baltic repeatedly this year. The wider pattern is harder to shrug off: drones have crossed into Romanian airspace, prompting scrambles and, in one case, a shoot-down by Spanish F-18s operating there.

None of that happened here. A Russian intelligence aircraft flew where it is legally allowed to fly, Polish fighters met it, nobody crossed a line, and everyone went home. That is exactly how air policing is supposed to work — and the fact that it is now a near-routine occurrence over the Baltic is itself the story.

Sources: Statement by Polish Defence Minister Władysław Kosiniak-Kamysz; UNITED24 Media; Polish Ministry of National Defence.