Italy: Major blow to international drug trafficking

Italian security authorities have launched one of the largest operations in recent years against international drug trafficking. Coordinated by the Anti-Mafia division of the Milan Public Prosecutor's Office, officers executed numerous judicial measures in the morning, including pre-trial detention orders, detention warrants, and a high number of searches. The operation targeted suspects mainly living in Lombardy, Sicily, and Calabria who, according to investigators, were integrated into a structured network with a clear division of roles. At the center is the allegation that these groups procured narcotics across borders for years, distributed them inside Italy, and redirected proceeds into additional structures.

Multi-year investigations across several regions

The current large-scale operation is the result of two separate investigative tracks from 2021 to 2023 that later converged. One branch was led by state police mobile units in Lecco and Como. Investigators identified two criminal groups active in the Milan area and in the province of Como. According to findings so far, these groups imported large volumes of drugs from abroad, especially from Spain, and supplied key distribution markets in northern Italy and beyond. Authorities describe a professionally organized system with defined tasks, stable contacts, and coordinated logistics.

In parallel, Carabinieri investigators from Milan reconstructed another international branch. This line was triggered in part by an arrest in Lima, where a courier was reportedly stopped with more than two kilograms of cocaine while preparing to travel to Milan. Follow-up measures, according to authorities, revealed a structure that not only organized transport and handovers of narcotics but also channeled illicit profits into seemingly legal business activity. As a result, alongside drug crimes, offenses such as money laundering, self-laundering, fictitious transactions, and asset concealment entered the core of the case.

International supply chains and local distribution

Investigators say import, storage, and resale followed a recurring pattern. Large consignments were purchased abroad, moved into northern Italy, stored in depots, and then distributed in stages to regional intermediaries. From there, narcotics reached various retail zones. Authorities cite links to Spain, Belgium, and the Netherlands as relevant source and transit references. For domestic distribution, they emphasize parts of the Milan metropolitan area and sections of the provinces of Monza and Brianza. Case records also point to stable coordination between the involved groups, enabling procurement and distribution over an extended period.

In a specific branch of the investigation, authorities also documented a separate cannabis supply chain in the Como area and Alto Lario. Local actors are suspected of purchasing substances from an organization based around Milan and redistributing them regionally. Investigators consider this an indication that the broader network could manage both high-volume shipments and smaller, geographically adapted distribution models.

Seizures, arrests, and technical analysis

Over the course of the multi-year investigation, authorities report substantial seizures: about one ton of hashish, more than 200 kilograms of marijuana, and around 10 kilograms combined of cocaine and heroin. Officers also seized firearms and ammunition. A total of 13 suspects were reportedly arrested in flagrante delicto during earlier phases or as part of ongoing actions. To reconstruct operational flows, investigators combined traditional surveillance and search activities with analysis of digital communication channels, including encrypted chat environments. This helped place suspected agreements on deliveries, handovers, and financial flows into a broader evidentiary framework.

The current wave of operations involves significant resources: multiple mobile units, specialized investigative teams, crime prevention departments, and drug-sniffing canine units are active simultaneously in several provinces. According to investigative authorities, the operation is still ongoing. Additional analytical and operational steps are likely, as proceedings of this scale typically generate further leads from seized devices, communication tools, and financial records.

Legal context and next procedural steps

All suspects remain presumed innocent until final judicial rulings are issued. The measures executed now mark a major procedural milestone but do not replace trial proceedings and judicial evaluation of evidence. In the coming months, a key factor will be how far indications regarding roles, responsibilities, and money flows can be substantiated. If the current picture is confirmed, the case would be another example of how closely drug trafficking, logistics networks, and economic cover structures can be intertwined within organized crime.