US Intelligence Support Crucial in Mexican Military Operation Killing Jalisco Cartel Leader El Mencho

US intelligence provided critical support to Mexican special forces in the operation that killed Jalisco New Generation Cartel leader Nemesio Oseguera Cervantes.

By: AXL Media

Published: Feb 24, 2026, 7:13 AM EST

Source: Information for this report was sourced from Politico

A Collaborative Strike Against Mexico’s Most Powerful Kingpin

American spy agencies played an instrumental role in the weekend operation that resulted in the death of Nemesio Oseguera Cervantes, widely known as "El Mencho." While Mexican officials initially characterized U.S. involvement as "complementary," senior intelligence sources indicate that American data was vital in pinning down the cartel leader’s location in Tapalpa. The breakthrough occurred after authorities successfully tracked a close confidant of one of Cervantes’ romantic partners. This mission marks the most significant blow to the Jalisco New Generation Cartel (CJNG) since its founding in 2009.

The Role of the Pentagon’s New Counter Cartel Task Force

The intelligence support was coordinated through the Joint Interagency Task Force Counter Cartel, a specialized unit established by the Pentagon just last month. Operating under U.S. Northern Command, this task force integrates resources from the CIA, the broader intelligence community, and law enforcement agencies. Sources close to the operation credit the strategic shift at the CIA under Director John Ratcliffe for the success, noting a renewed agency focus on dismantling cartel networks as a primary national security objective. This unified approach represents a hardening of U.S. policy toward international drug trafficking organizations.

Diplomatic Pressure and the Sheinbaum Administration

The raid is widely viewed as a response by Mexican President Claudia Sheinbaum to repeated threats of direct U.S. military intervention. President Trump has consistently pressured the Mexican government to take more aggressive action, suggesting that the United States would act unilaterally if the cartels were not dismantled. The timing of the operation suggests a calculated effort by the Sheinbaum administration to demonstrate its capability and cooperation, potentially forestalling more drastic measures from Washington. However, the Mexican government continues to maintain that its own special forces led the tactical execution of the raid.