Defcon Alerts Threat Monitor

Defcon Alerts Threat Monitor

North America

U.S. Embassy Maintains Shelter-in-Place Advisory for Jalisco, Nayarit, Baja California, Chiapas, and Michoacán After Security Operations Linked to Cartel Leader Killing

The February 23 Update 5 from the U.S. Mission indicates some flights have resumed in Puerto Vallarta and Guadalajara while most other Mexican airports function normally.

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Defcon Level and Donald Standeford
Feb 23, 2026
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MEXICO — Security operations connected to the reported killing of Jalisco New Generation Cartel leader Nemesio “El Mencho” Oseguera Cervantes on February 22 produced road blockades and related activity that led the U.S. Embassy to instruct American citizens in several states to shelter in place until conditions improve.

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Canada Updates Mexico travel advice: Avoid non-essential travel To The Following States

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More Alerts On North America

The February 23 Update 5 from the U.S. Mission indicates some flights have resumed in Puerto Vallarta and Guadalajara while most other Mexican airports function normally.

U.S. government personnel in Guadalajara (Jalisco), Puerto Vallarta (Jalisco/Nayarit), Chapala (Jalisco), Nuevo Vallarta (Nayarit), Tijuana (Baja California), parts of Chiapas, and parts of Michoacán follow identical measures. Travelers in these areas should remain indoors, monitor local developments, and limit non-essential movement.

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Airlines continue to adjust schedules; passengers must confirm flights directly with carriers before traveling to airports. Conditions have stabilized in Quintana Roo State (including Cancún, Cozumel, Playa del Carmen, and Tulum), Baja California (including Tijuana, Tecate, and Ensenada), Sinaloa, Tamaulipas, Colima, Guanajuato, Estado de Mexico, Nuevo Leon, Oaxaca, Puebla, Queretaro, San Luis Potosi, Veracruz, and Zacatecas.

No security-related disruptions affect these areas. The overall Mexico Travel Advisory remains at Level 2: Exercise Increased Caution, with higher risk designations in the affected states.

Key Developments and Security Operations

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Donald Standeford
Founder of The Standeford Journal. I'm an American independent investigative journalist, intel/geopolitical analyst, and world traveler.
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