*Event date: 2025-12-09*

Lithuania has declared a national emergency over what it says are security risks created by meteorological balloons sent from Belarus, escalating a dispute that has already disrupted aviation, closed border crossings and drawn in both governments.

The AP report says the government in Vilnius took the step after balloons from Russia-allied Belarus violated Lithuanian airspace in recent weeks. Officials describe the flights not simply as stray weather devices but as a hybrid threat tied to cigarette smuggling and broader interference. Prime Minister Inga Ruginienė said Lithuania needed the “strictest measures” to defend the areas most affected.

The practical effects have been immediate. Lithuania says its main airport has been closed for more than 60 hours since October because of the balloon threat, affecting over 350 flights and about 51,000 passengers. The country also shut two border crossings in response to the airspace violations. Those closures turned what could have been treated as a customs problem into a national transport and security issue.

Under the emergency, the army can patrol the border area with other uniformed services and receive additional powers from parliament, including searches and detentions. The government says civilian impact should be limited, but the extra authority signals that Vilnius sees the matter as more than a nuisance.

Belarusian president Alexander Lukashenko rejected accusations that Minsk was mounting hybrid attacks and said the balloons could not harm civil aviation. He called Lithuania’s response politicised and said he was ready for negotiations. Belarus’s deputy foreign minister also urged talks, while Lithuanian officials have argued that Minsk has shown little interest in stopping the launches.

The dispute sits inside a wider regional tension. Lithuania is a NATO member and a strong backer of Ukraine, and Europe remains on alert over airspace intrusions during the war. That makes each balloon incident carry more weight than the value of the cigarettes they may be carrying.

Interior Minister Vladislav Kondratovič said prosecutors have opened an investigation and that security services will look at the connection with the Minsk regime. Lithuania’s language about the issue is notable: it is treating the balloons as a deliberate act of disruption, not just a smuggling method.

The emergency gives the government a legal and political framework to keep responding while the flights continue. It also raises the stakes for Belarus, because any future launch will now be read through a national-security lens rather than a simple border-control dispute. For Lithuania, the challenge is to keep airports open and borders manageable without allowing the balloon campaign to normalize as a low-level but persistent form of pressure.