Weather balloons transporting a large quantity of cigarettes have interfered with air travel in Lithuania, as Vilnius Airport was compelled to shut down for hours when numerous of them floated into the airspace of Lithuania.
The operational halt led to 30 flight cancellations disrupting thousands of passengers, with officials warning that additional delays could occur throughout Monday.
Authorities reported that multiple atmospheric balloons were detected entering Lithuania from the adjacent country of Belarus, with two balloons ending up precisely above the main terminal.
Up to 14 of the atmospheric instruments sent during the weekend floated over the capital region, which is home to Lithuania's capital city and close to the border with Belarus.
At least 11 balloons containing numerous containers of contraband smoking materials have now been retrieved, though this number could rise, according to border security officials.
Despite the disruption, representatives clarified that "Meteorological equipment transporting smuggled items - Belarusian smoking products - are common occurrences in Lithuania, Latvia, and Poland."
To date in the current year, over five hundred weather devices have been documented crossing into Lithuania from Belarus, while nearly a thousand were recorded last year.
At the same time, the border area of Poland, which also borders Belarus, has recorded more than numerous instances in which illegal goods were transported from its adjacent country employing the weather devices.
Regarding inquiries concerning why smugglers utilize a approach that remains especially affected by weather elements rather than easier to manage drones, authorities explained that "Atmospheric equipment are rudimentary tools used by contraband transporters - they are less expensive than drones for carrying smoking materials from Belarus."
Officials added that "The objective of our agencies is to capture the greatest possible quantities of contraband and to arrest masterminds and participants so that this activity become unprofitable and do not pose risk to passenger aircraft."
Such border infiltrations occur during a time of growing anxiety in Europe following numerous drone incursions that have created aviation problems across European nations.
Parallel situations in adjacent nations have led European authorities to fast-track conversations about strengthening air defences throughout European airspace.
A tech journalist and digital strategist with over a decade of experience covering emerging technologies and business innovation across Europe.