A Historic Blow with a Mexican Stamp
The operation, coordinated between the National Police, the French Anti-Narcotics Office (OFAST) and the Anti-Drug Prosecutor’s Office of the Audiencia Nacional, resulted in 13 arrests in Catalonia. Twelve of them have been remanded in custody. The nationalities of those arrested paint a precise picture of the criminal structure: Mexicans, Spaniards and Colombians. This is no minor detail: it confirms that the European branch of the Jalisco New Generation Cartel (CJNG), one of the most violent and sophisticated criminal organizations in Mexico, had established its operations hub for the European market in the Lleida countryside.
The investigation did not originate in Spain, but in France. It was a European Investigation Order issued by French judicial authorities that put Spanish agents on the trail of a logistics infrastructure spanning the Atlantic. The trail began in Mexico, where the cartel prepared a shipping container with artificial liquid vanilla aroma. A legal shipment, declared and documented, which arrived at a French port and from there was transferred to a logistics company in Barcelona. The final destination: the isolated farm in Almenar, where the chemical precursor was transformed into crystalline methamphetamine ready for distribution.
The Drug Trafficking Route: From Mexico to Segrià
The modus operandi reveals a level of sophistication previously associated with major European ports, not an agricultural region in inland Catalonia. Liquid vanillin was not simply camouflage: it is an ideal solvent for transporting chemical precursors without raising suspicion at customs checks. Its penetrating smell masks the volatile compounds of methamphetamine, and its presentation as an industrial food product explains how it passed through port scanners without triggering alarms. The container was not a suspicious shipment: it was a standardized chemical product, with proper documentation and a destination with an appearance of legitimacy.
The Almenar laboratory was not a transit point. It was the final link in an international logistics chain that turned raw material into finished product. According to operation data, the farm housed a methamphetamine “recovery” laboratory, a chemical process that allows the crystal to be extracted from the liquid solution in which it travels dissolved. This method, common among the major Mexican cartels, allows large volumes of disguised drugs to be transported and crystallized close to the consumer market. The result: a significant quantity of high-purity methamphetamine brought into Spain, ready to flood European streets.
The Meth Lab on the Doorstep
For the citizens of Lleida, the news carries a dimension that goes beyond the police headline. Almenar is a municipality traditionally dedicated to agriculture and livestock. That the CJNG chose an isolated farm in this town to set up its European laboratory is no coincidence: low population density, the discretion of the rural environment and proximity to communication routes with France and the rest of Spain make these areas ideal locations for industrial drug production. Drug trafficking has found in inland Catalonia a setting that until now was considered safe from this type of infrastructure.
The impact on public safety is twofold. On the one hand, the presence of a laboratory of this nature entails serious chemical and environmental risks: crystallization processes generate toxic waste and flammable gases that, in the event of an accident, would have endangered the nearby population. On the other, the establishment of a stable CJNG structure in the territory implies a potential increase in violence associated with drug trafficking: score-settling, intimidation and the co-opting of local infrastructure. The question hanging in the air: was this laboratory operating in isolation, or was it part of a wider network established in the province?
Police Success and Uncomfortable Questions
The authorities have presented the operation as a resounding success, and in terms of results, it is: 13 arrested, 12 in prison, drugs seized and a laboratory dismantled. International cooperation between Spain, France and Mexico has worked, and the Anti-Drug Prosecutor’s Office of the Audiencia Nacional has already charged those arrested with membership in a criminal organization and crimes against public health. The blow against the CJNG is real, but so too is the reflection on how this infrastructure was able to become operational on Spanish soil.
But tactical success cannot obscure the strategic question: how is it possible that a laboratory of this scale, with a container of thousands of kilos of chemical product, went unnoticed for so long? The investigation was initiated by a French European order, not by proactive detection on the part of Spanish security forces. The container arrived in Barcelona, was transferred to a logistics company and was finally installed in Almenar. That journey involves customs checks, transport inspections and industrial activity in a rural area that, apparently, raised no alerts. The drugs did not arrive by boat on a deserted beach: they came through the ports with commercial documentation.
The reflection is uncomfortable but necessary: if the CJNG could establish this infrastructure in Lleida, how many similar laboratories are operating in other rural areas of Spain without being detected? The answer is not in official statements, but the evidence suggests that surveillance of drug trafficking routes in inland Spain needs urgent reinforcement. Drug trafficking is no longer just a problem for Andalusian ports or the French border: it has found in the Lleida regions a fertile territory for its most lucrative industry. The safety of rural municipalities depends on activating that surveillance before the warning comes from another country.
A Victory That Requires Looking Forward
The dismantling of this CJNG branch in Almenar is, without doubt, a significant blow to international drug trafficking. But it is also a warning: Lleida is no longer just a transit territory, but a final production destination. The Mexican cartel’s logistics infrastructure demonstrates that criminal organizations adapt, seek new locations and exploit the weaknesses of the system. When a Mexican cartel installs a laboratory of this capacity in a Catalan agricultural region, the problem ceases to be foreign to the daily reality of the province.
For the citizens of Lleida, security cannot depend solely on specific operations responding to European orders. What is needed is constant vigilance over suspicious industrial activity in rural areas, stricter control of chemical products entering through the ports, and international cooperation that does not wait until the drugs are already on the market. The vanilla aroma that masked the methamphetamine has dissipated, but the challenge it represents remains very much present. The question is not whether the CJNG will try again to establish its infrastructure in Spain. The question is whether we will be ready to detect it before it does.