DEA Announces 617 Arrests in Major Operation Against Sinaloa Cartel

Web Editor

September 9, 2025

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Background on the Sinaloa Cartel and its Designation

The Sinaloa Cartel, one of Mexico’s most notorious drug trafficking organizations, has been designated as a foreign terrorist organization by the Trump administration in February. This designation allows for enhanced legal tools to combat the cartel’s activities, including financial sanctions and criminal prosecution.

International Operation Against the Cartel

The Drug Enforcement Administration (DEA) announced on Tuesday that over 600 individuals have been arrested in a large-scale operation targeting the Sinaloa Cartel. The operation, involving seven countries, aims to deliver a significant blow to the cartel’s international operations.

Key Findings of the Operation

  • Arrests: A total of 617 individuals have been detained.
  • Drugs Seized: Over 10 tons of drugs, primarily methamphetamine, cocaine, and heroin, have been confiscated.
  • Weapons Confiscated: More than 400 firearms were seized.
  • Cash Seized: The cartel had approximately $11 million in cash.

U.S. Strategy and Recent Expansion

In February, the U.S. Department of State, under Secretary Marco Rubio, designated eight criminal organizations as foreign terrorist entities. These included the Sinaloa Cartel, Mara Salvatrucha (MS-13) from El Salvador, and Tren de Aragua from Venezuela.

Recently, the Trump administration has expanded this list to include two Ecuadorian cartels, Los Lobos and Los Choneros. This move aims to facilitate intelligence sharing with other agencies for potential operations against these organizations.

Impact and Future Implications

This operation signifies a substantial effort by international law enforcement agencies to dismantle the Sinaloa Cartel’s operations. By designating the cartel as a terrorist organization, the U.S. government can now leverage additional resources and legal tools to combat their activities.

The seizure of significant quantities of drugs, weapons, and cash demonstrates the operation’s success. Moreover, the inclusion of additional cartels in the foreign terrorist organization designation highlights the U.S.’s commitment to addressing transnational criminal organizations.

Key Questions and Answers

  • What is the Sinaloa Cartel? The Sinaloa Cartel is a powerful Mexican drug trafficking organization responsible for smuggling various illicit substances, including cocaine, heroin, methamphetamine, and marijuana, into the United States.
  • Why was the Sinaloa Cartel designated as a foreign terrorist organization? The Trump administration designated the Sinaloa Cartel as a foreign terrorist organization to enable enhanced legal tools and resources for combating its activities, including financial sanctions and criminal prosecution.
  • Which other organizations were designated alongside the Sinaloa Cartel? Along with the Sinaloa Cartel, the Mara Salvatrucha (MS-13) from El Salvador and Tren de Aragua from Venezuela were also designated as foreign terrorist organizations. Recently, the U.S. added Ecuadorian cartels Los Lobos and Los Choneros to this list.
  • What was the outcome of the DEA’s major operation against the Sinaloa Cartel? The operation resulted in over 600 arrests, the seizure of more than 10 tons of drugs (mainly methamphetamine, cocaine, and heroin), over 400 firearms, and approximately $11 million in cash.