According to Poland's Podlaskie Branch of the Border Guard (Straż Graniczna), on 13 July 2026 officers from the Kuźnica unit detained two Lithuanian citizens in the Suraż area of Białystok County who had arrived to collect cargo delivered by contraband weather balloon from Belarus. The men were apprehended with 350 cartons of cigarettes bearing no Polish excise marks. AirVeto's wind reconstruction covers the upper-air wind layer from the Belarusian frontier toward the Białystok basin during the overnight window preceding the recovery.

Illustrative file photo. This image is not from the incident described — it shows a contraband-type weather balloon carrying a cargo pod of the kind used along the Belarusian frontier.
Two Lithuanian couriers were arrested at the cargo landing site
The two men came to Suraż municipality to retrieve cigarettes that had been launched from Belarus by weather balloon and had drifted across the frontier into Podlaskie Voivodeship. Polish border guards were already monitoring the area when the men arrived to collect the payload.
Poland's Straż Graniczna has documented the standard operational pattern across dozens of similar cases in 2025 and 2026: a balloon carrying cigarette cartons and a GPS tracker is released on the Belarusian side, drifts across the frontier at altitude, and is located by a ground team on the Polish side who retrieve the cargo once it lands. The Suraż arrest fits that pattern — the couriers were at the landing site, not at the border crossing.
The Podlaskie Branch seized 1,760 cartons in total during this operational period
The Suraż recovery is part of a broader wave of Podlaskie operations in July 2026. According to the Border Guard, officers from the Podlaskie Branch seized 1,760 cartons of illegal tobacco products in the same period, valued at approximately 420,000 PLN (about €97,000).
Balloon-smuggling operations targeting Podlaskie have included Lithuanian citizens as cargo collectors in 2026, following the detention of Polish and Ukrainian nationals in earlier cases. The economics of the operation remain stable: the retail price differential between Belarusian duty-free cigarettes and cigarettes carrying full Polish and EU excise marks is sufficient to make the balloon freight operation profitable even after factoring in losses from interceptions.
Wind from Belarus drove the cargo westward into the Białystok basin
Weather balloons used in these operations drift at approximately 3,000 metres and are fully wind-governed at that altitude. The Suraż area of Białystok County sits roughly 50 to 80 km west of the Belarusian frontier near the Kuźnica border crossing. At 3,000 metres in July, the prevailing synoptic flow over this stretch can be easterly to northeasterly when high pressure extends westward across the Baltic-Belarus region, driving objects from Belarusian territory into Podlaskie within two to four hours.
AirVeto's wind reconstruction covers the 3,000-metre wind level over the Podlaskie frontier during the overnight window of 12 to 13 July 2026. The embed renders the wind field for that period; methodology is at AirVeto methodology.
This reconstruction is based on reporting by Poland's Podlaskie Straż Graniczna and 15min.lt, and on AirVeto's wind-model data for the 13 July 2026 event window.
Earlier balloon operations used the same Podlaskie route
- Białystok area balloon incursion, 24 December 2025 — Poland
- Podlaskie three-night balloon wave, January–February 2026 — Poland
The full archive of cigarette-smuggling balloon incidents over Polish territory is at Balony przemytnicze.