Europol dismantles Balkan migrant trafficking network: 7 arrests in Greece, Bulgaria, Netherlands

Coordinated raids across four countries

On 16 July 2026, police in Greece, Bulgaria, Romania, and the Netherlands carried out simultaneous raids in five cities: Thessaloniki, Athens, Sofia, Bucharest, and Etten-Leur. The operation, led by Greek authorities and supported by Europol, targeted a criminal network suspected of smuggling migrants from Greece to Italy through the Balkans. Seven suspects were arrested: five in Greece, one in Bulgaria, and one in the Netherlands. The arrests followed months of intelligence gathering and cross-border cooperation, with the simultaneous timing intended to prevent suspects from fleeing or destroying evidence.

A sophisticated smuggling operation

The network, composed mainly of Syrian and Egyptian nationals, had developed a layered method to move people illegally across borders. Migrants were first transported in small vehicles through Greece, Bulgaria, and Romania. For the final leg into Italy, they were transferred to trucks. To evade detection, the group rented cars using both genuine and forged identity documents and never returned them. They also purchased and registered vehicles under the names of third parties or shell companies, and used stolen cars, most of which originated in Greece. This combination of tactics allowed the network to operate for at least five months without being fully disrupted. The group was structured into operational cells in each country, with members frequently travelling between Balkan states to coordinate transports and avoid law enforcement attention.

Twelve confirmed incidents, more under investigation

Investigators have so far linked the group to 12 separate trafficking events recorded between February and July 2026. Four additional earlier cases remain under investigation and are suspected to be connected to the same organization. The migrants transported were predominantly Egyptian, Iraqi, and Syrian nationals. The network's cells in Greece, Bulgaria, and Romania enabled it to move people in stages, reducing the risk of detection at any single border crossing.

Europol's enabling role

Europol facilitated the exchange and analysis of operational information throughout the investigation, helping national authorities connect separate cases and build a comprehensive picture of the network's structure. On the day of the operation, Europol deployed an expert to Greece to assist with on-site coordination. The agency's support was critical in enabling the simultaneous arrests across four countries and in identifying the links between the 12 confirmed incidents. The operation dismantled a network that had been active since at least February 2026.

The Balkan route under pressure

This operation is part of a broader European effort to disrupt migrant smuggling along the Balkan corridor, a key entry point for irregular migration into the European Union. The route from Greece through the Western Balkans to Italy and other EU destinations has been heavily exploited by smugglers, who continually adapt their methods to evade border controls. The use of rental and stolen vehicles, as seen in this case, reflects a shift toward more mobile and less predictable tactics. Romanian police from the Directorate for Combating Organized Crime participated alongside their Greek, Bulgarian, and Dutch counterparts, underscoring the cross-border nature of the response.