Al Jazeera • 2/22/2026 – 2/25/2026

Nemesio “El Mencho” Oseguera Cervantes, the leader of the Jalisco New Generation Cartel (CJNG), was killed by Mexican authorities with support from U.S. intelligence in an operation conducted in Tapalpa, Jalisco state. His death has been described as a significant event in Mexico’s ongoing struggle against organized crime. Following the announcement of his death, violence erupted across the country, raising concerns about potential escalations in cartel conflicts and territorial disputes. The Mexican government appears to have ended its truce with drug cartels in light of this development. Despite El Mencho's death, experts suggest that the CJNG is likely to endure due to its advanced use of technology, including artificial intelligence, drones, and social media. This technological embrace has allowed the cartel to maintain its operations and influence, even in the absence of its leader. The implications of his death are still unfolding, with fears that internal rivalries within the cartel could lead to increased violence as factions vie for power. In response to the situation, the White House has stated that it will take a harsh stance if Mexican cartels target U.S. citizens following El Mencho's death. The ongoing cartel war in Mexico is expected to continue, as the killing of such a prominent figure does not necessarily signal an end to the violence associated with drug trafficking and organized crime in the region.
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