Finnish Defence Forces can shoot down drones in air but restricted from firing towards Russia

Military & Paramilitary OperationsConventional Military PressureAirspace violations

AggressorDefense

Summary

Three Ukrainian drones mistakenly entered Finnish airspace near Karelia and Kouvola in late March 2026, prompting Finland to enhance airspace surveillance but prohibiting shooting towards Russia to avoid escalation.

In late March 2026, three Ukrainian drones accidentally entered Finnish airspace during a large Ukrainian drone attack on Russian oil terminals nearby. Finnish Defence Forces have stepped up monitoring with mobile targeting radars like the American Raytheon system in Kouvola, capable of detecting drones up to 75 km away, although drone detection is affected by technical and environmental factors. The border guards detected a drone armed with an explosive warhead on the ice of Lake Pyhäjärvi in Karelia; other drones fell near Kouvola. Defence Forces policy restricts shooting down drones over populated areas or towards Russia to prevent escalation. Since the incident, no foreign drones have been detected. Colonels emphasized readiness to intercept threats near the capital with fighter jets. This incident highlighted challenges in drone detection and neutralization at Finland's borders amid regional drone warfare.

Evidence

"We saw drones moving on the Russian side but could not precisely track this particular drone when it landed on the ice about a kilometer inside the Finnish border," said Air Force Operations Chief Colonel Vesa Mäntylä.
"The radar detects fighter jets even beyond 75 kilometers. It can also detect drones, but not 100 percent due to technical laws related to terrain obstacles, distance, altitude, speed, and Earth's curvature," Colonel Mäntylä said.
"Drones can only be shot down carefully. First, the platform must be identified as unmanned. Then it must be ensured the drone falling would not cause damage. Drones cannot be shot over inhabited areas," Mäntylä emphasized.
"Missiles cannot be shot towards Russia. There is an escalation risk we must evaluate. We definitely don't want a missile falling on the Russian side," Mäntylä said.
The Finnish Border Guard first detected the drone on Lake Pyhäjärvi after it had already landed, carrying explosive payloads, according to Yle information.
"No foreign state drones have been observed on Finnish territory after Tuesday," Mäntylä said.
"If a drone were to head towards the Helsinki metropolitan area, we would attempt to intercept it with fighter jets first," Mäntylä added.

Classification

Confidence: High

The event clearly describes foreign hostile drones entering Finnish airspace (aggressor signal) and Finnish Defence Forces deploying enhanced airspace monitoring with radars and fighter jet interception protocols (defense prep signal). The actors and actions are explicitly detailed.

Source URL

https://yle.fi/a/74-20218871

Open source

Source reliability

Info credibility

Event time

Mar 31, 2026 02:00 UTC

Event time confidence

pm24h

Location

Lake Pyhäjärvi, Karelia; Kouvola, Southeastern Finland; Mielakka hilltop

Region

Karelia; Southeastern Finland

Primary actor

Ukrainian drones

Country

Finland