Mexico is facing a national security crisis today as the Jalisco New Generation Cartel (CJNG) launched a massive, multi-state retaliatory campaign following the death of its leader, Nemesio Oseguera Cervantes, better known as “El Mencho.” The 59-year-old drug lord, who topped the most-wanted lists in both Mexico and the U.S., died Sunday from injuries sustained during a high-stakes military raid in Tapalpa, Jalisco.
Violence erupts in Mexico after drug lord El Mencho killed https://t.co/k37oJ7fNrw
— BBC News (World) (@BBCWorld) February 23, 2026
The Operation: A Strategic Strike
The mission was a precision strike led by Mexican Special Forces, reportedly supported by intelligence from the U.S. Drug Enforcement Administration (DEA).
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The Clash: Intense firefighting in Tapalpa left four CJNG members dead and three Mexican soldiers injured.
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The Bounty: El Mencho had been a primary target for over a decade, with the U.S. State Department offering a $15 million reward for his capture due to his role in trafficking massive quantities of fentanyl and methamphetamine.
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Significance: Mike Vigil, former DEA chief of international operations, described the kill as “one of the most significant actions in the history of drug trafficking.”
The Retaliation: A “War Zone” in Jalisco
Within hours of the announcement, CJNG operatives initiated a “scorched earth” response to paralyze the country.
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Blockades: Over 250 roadblocks were established across a dozen states, with gunmen using hijacked and burning vehicles to trap civilians and military convoys.
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Guadalajara & Puerto Vallarta: In Guadalajara—a host city for the 2026 FIFA World Cup—thick plumes of black smoke filled the skyline. Tourists in the resort town of Puerto Vallarta described the scene as a “war zone.”
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State of Emergency: Governor Pablo Lemus Navarro declared a “Code Red,” suspending public transport, cancelling all mass events, and moving schools to remote learning.
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International & Domestic Response
President Claudia Sheinbaum has called for “absolute coordination” between federal and state forces, though she faced criticism as violence spilled into ten other states, including Tamaulipas and Guerrero.
| Country/Entity | Action Taken |
| United States | Issued “Shelter in Place” orders for citizens in 5 Mexican states. |
| United Kingdom | Advised “extreme caution” and warned of serious security incidents. |
| Major Airlines | Air Canada, United, and American Airlines cancelled all flights to Jalisco. |
| Mexico Security Cabinet | Reported 25 arrests related to looting and arson; 4 blockades remain active. |
The Power Vacuum
With the death of El Mencho, security analysts warn of an impending internal power struggle within the CJNG or a “predatory war” as the Sinaloa Cartel attempts to seize weakened territories. The Mexican government has deployed an additional 2,000 National Guard troops to Jalisco to prevent a total collapse of order.
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