U.S. Sanctions Target Sinaloa Cartel Leaders and Associates

The United States has announced sanctions against 21 individuals and 25 entities associated with the Sinaloa Cartel, as part of a broader effort to dismantle the cartel's operations and influence in Mexico. The sanctions, announced on September 29, 2026, target key figures within the cartel, including Ismael Zambada Sicairos, known as 'Mayito Flaco', as well as leaders of Tijuana and Mexicali-based cells, financial facilitators, and corrupt Mexican officials.

The U. S. State Department emphasized that these actions reflect the Trump Administration's commitment to disrupting the networks that fuel fentanyl trafficking, violence, and corruption, which pose threats to communities on both sides of the U.

S. -Mexico border. The sanctions are part of a "whole-of-government approach" to combat transnational criminal organizations and their intersections with foreign terrorist organizations.

Targeting Cartel Influence

The sanctions highlight the extensive reach of the Sinaloa Cartel's influence into Mexican governance, particularly in Baja California. According to the U.S. State Department, associates of the governor's ex-husband, a former Mexicali public security director, and other political operators allegedly accepted bribes to protect cartel operations from law enforcement.

To further accelerate the removal of key cartel figures, the Department of State's Narcotics Rewards Program is offering up to $5 million each for information leading to the arrest and/or conviction of Tijuana plaza bosses Alfonso Arzate Garcia, known as 'Aquiles', and Rene Arzate Garcia, known as 'La Rana'. Additionally, a reward of up to $5 million is offered for information leading to the arrest and/or conviction of Mexicali cartel leader Juan Jose Ponce Felix, also known as 'El Ruso'.

Legal Framework

The sanctions were implemented under Executive Order (E. O.) 14059, which targets the international proliferation of illicit drugs and their means of production, and Executive Order 13224, as amended by E.

O. 13886, which targets terrorists and their supporters. These measures aim to disrupt the operational and political infrastructure of the Sinaloa Cartel and its enablers.

For further details on the designations, the U.S. State Department directs interested parties to the Treasury's press release.