Weather balloons transporting thousands of packs of cigarettes have disrupted flights in Lithuania, as Lithuania's primary air hub was required to halt operations for hours when dozens of them drifted across the country's airspace.
The airport closure led to thirty canceled flights affecting 6,000 passengers, with officials warning that further disruptions were possible throughout Monday.
Officials confirmed that twenty-five weather balloons were spotted infiltrating Lithuania from the adjacent country of Belarus, with two of which ending up directly over the main terminal.
Approximately 14 of the atmospheric instruments deployed throughout the weekend drifted across the Vilnius area, which is home to Lithuania's capital city and near the Belarusian boundary.
At least 11 balloons containing 18,000 packs of black-market cigarettes have since been recovered, though more recoveries are anticipated, according to customs agents.
Although causing problems, representatives clarified that "Weather devices carrying illegal goods - Belarusian smoking products - are not unusual in the Baltic region and Poland."
So far this year, 544 balloons have been observed infiltrating Lithuania from Belarus, while approximately 966 had been documented the previous year.
Simultaneously, the border area of Poland, which also borders Belarus, has registered in excess of numerous instances in which contraband was flown from its adjacent country employing the weather devices.
When questioned about why criminals use a technique that proves particularly vulnerable to weather factors rather than simpler to operate drones, representatives elaborated that "Atmospheric equipment are rudimentary tools used by contraband transporters - they are less expensive than drones for moving tobacco products from Belarus."
Officials added that "The goal of law enforcement is to seize the largest possible amounts of illegal goods and to detain organisers and perpetrators so that such operations become not financially viable and do not pose risk to civil aviation."
Such border infiltrations occur during a time of heightened tension in Europe following multiple unmanned aircraft violations that have resulted in flight interruptions across the region.
Similar occurrences in neighboring countries have prompted European leaders to speed up talks about strengthening air defences throughout the continent.
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