Police across Spain, Bulgaria and Greece arrested 21 people on 23 March 2026 in a coordinated strike against a network Europol said swapped firearms from the Western Balkans and Türkiye for large-scale cannabis trafficking.[1][2]

Spanish Mossos d’Esquadra and National Police, with Europol, detained 18 suspects in Spain — 14 in Catalonia at Teià, Barcelona, Mataró, Sabadell, Tordera and Lloret de Mar, and four in Málaga — while Bulgaria arrested three including a Turkish national described as the group’s leader.[1][2] Investigators said the organisation sourced marijuana in Catalonia and Málaga for export toward Türkiye and Greece, using imported weapons as payment in drug deals.[1][2]

Seizures on the action day included seven semi-automatic pistols, a war-grade weapon, silencers and suppressors, 587.56 kg of marijuana and 76.54 kg of hashish; Europol estimated the drugs’ illicit market value at EUR 4.4 million.[1][2] The Mossos said the inquiry remained open and further arrests were possible.[2]