LAGOS, Nigeria (Voice Of Naija) Lithuania temporarily closed Vilnius Airport and scrambled NATO fighter aircraft on Sunday after radar operators detected what was believed to be a possible drone, only for authorities to determine that the object was a flock of birds.
The incident occurred amid heightened security concerns across the Baltic region, where NATO members have remained on alert over the possibility of drones and other military objects crossing into their airspace from the war in neighbouring Ukraine.
According to Reuters, Lithuania’s National Crisis Management Centre later confirmed that the radar signature detected near Vilnius had been caused by birds rather than a drone and the airport was reopened after the alert was lifted.
The suspected aerial object triggered a rapid security response; At least one NATO fighter was deployed to investigate, with the aircraft operating from Šiauliai, where Italian forces are stationed as part of NATO’s Baltic Air Policing mission.
The fighter conducted a visual check and helped establish that there was no hostile drone in the area.
The airport was reportedly closed for about 38 minutes before normal operations resumed. Despite the disruption, the incident did not prevent the Vilnius Marathon from continuing.
While the alert ultimately proved to be a false alarm, the reaction demonstrates the level of sensitivity surrounding airspace security in the Baltic states.
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Lithuania, Latvia and Estonia have all strengthened their monitoring of airspace since Russia’s invasion of Ukraine, particularly following several incidents involving drones or suspected drones near NATO territory.
The three Baltic countries are members of NATO and share borders or close geographical proximity with Russia and Belarus, making airspace incursions a particularly sensitive security issue.
The Lithuanian incident also illustrates a growing challenge for radar operators as modern surveillance systems must distinguish between potentially hostile drones and harmless objects such as birds, aircraft or weather-related phenomena.
According to Reuters, the initial radar signature was sufficiently concerning to trigger a military response, even though the object was later visually identified as birds.
The incident comes against a wider backdrop of heightened concern over drones entering or approaching NATO airspace.
Drones have become a major feature of the war in Ukraine, with both Russia and Ukraine using unmanned aircraft extensively for surveillance and attacks.
That has increased the possibility that drones could accidentally or deliberately cross into neighbouring countries.
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For Baltic governments, the challenge is particularly difficult because an unidentified object cannot immediately be assumed to be harmless.
A delayed response to a genuine military drone could create serious security consequences, while an overly aggressive response to every unidentified object could cause unnecessary disruption.
The Vilnius episode showed how quickly authorities can move when an aerial threat is suspected.
The temporary closure of an international airport is itself a significant measure because it can disrupt flights and affect thousands of passengers. However, the relatively short duration of the closure meant that the wider impact was limited.
Lithuanian authorities did not report any damage, injuries or attack associated with the incident.
The event also highlights the role of NATO’s Baltic Air Policing mission, which provides a standing air-security presence over the Baltic states.
NATO members have increased cooperation in the region in recent years as concerns about Russian military activity have grown.
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Lithuania has repeatedly called for stronger regional defence and improved surveillance capabilities. The country has also increased investment in its armed forces and air-defence infrastructure.
For NATO, incidents like Sunday’s alert provide a reminder that the alliance must be prepared to respond quickly to ambiguous threats while avoiding unnecessary escalation.
Although this particular incident ended without confrontation, it illustrates the difficult environment facing countries close to the war in Ukraine.
A flock of birds was enough to trigger an airport closure and the deployment of a NATO fighter because the potential consequences of ignoring an unidentified aerial object were considered too serious.
The Lithuanian government has since confirmed that the perceived drone was not a military threat.
For travellers, the episode ended with flights resuming and airport operations returning to normal. For security officials, however, the incident is another example of the increasingly complicated task of protecting NATO airspace in a region where genuine drone incursions remain a serious possibility.
