Spanish police say a multiyear investigation with Ecuadorian authorities has led to 44 arrests and the seizure of 21 tons of cocaine, in one of the latest signs that traffickers are still using commercial cargo routes to move drugs from South America into Europe.

The Civil Guard said the operation, overseen by Europol, targeted a network financed by investors in Dubai that smuggled drugs from South America into Spain in shipping containers. The case is notable not just for the size of the seizure, but for the way it combined enforcement in two countries and a European policing body in a single operation.

The first round of arrests came in March 2025, when Ecuadorian police detained 36 suspects and raided about 50 properties in Ecuador, according to the Civil Guard. Spanish police later arrested eight more suspects in raids on properties in Spain and confiscated 1 million euros, or about $1.15 million. The total tally, police said, was 44 arrests.

The drugs were hidden among commercial goods shipping primarily from the port of Guayaquil. That detail fits a pattern that law-enforcement agencies have repeatedly warned about: traffickers using legitimate trade flows to conceal narcotics among ordinary cargo. The AP report said smugglers in Ecuador have been using commercial shipments to Europe to hide drugs, often among bananas.

The operation also highlights how organized crime groups can spread risk across continents. Ecuadorian police handled the first wave of arrests and property raids. Spanish police then followed up with arrests and asset seizures inside Spain. Europol's role indicates the case had become large enough to warrant coordination at the European level.

The 21-ton figure gives the case unusual scale. It suggests not a single intercepted shipment but a broader network capable of moving large amounts of cocaine over time. Even without a breakdown of every seized shipment, the AP reporting makes clear that the investigation was long-running and that the traffickers were able to move product through maritime trade channels before the operation caught up with them.

The financial detail is also important. Police said the ring was financed by investors in Dubai, a claim that points to the transnational financing structures behind modern narcotics trafficking. While the supplied evidence does not go into the identities of those investors, it does show how investigations now often combine shipping intelligence, financial tracing and raids in multiple jurisdictions.

For Spain and Ecuador, the announcement is as much about disruption as arrest. The case shows that law enforcement can penetrate a network only when it sustains cooperation over time. It also underscores the scale of the challenge: as long as drug groups can hide shipments in commercial cargo, especially through major export ports, a large seizure may be less an ending than a reminder of how adaptable the trade has become.