Cártel de Jalisco Nueva Generación (CJNG)

CONFIRMED: Formed around 2009 as a splinter of the Milenio Cartel and grew under El Mencho into one of Mexico's largest trafficking groups through violent expansion. Designated a Foreign Terrorist Organization on February 20, 2025. On February 22, 2026, special forces backed by the National Guard and aircraft raided a property in Tapalpa, Jalisco, and El Mencho died during evacuation (Al Jazeera). A U.S. military-led intelligence task force supported the operation (REPORTED, per a U.S. defense official). Retaliation followed across more than 20 states, with at least 85 roadblocks on the first day, according to authorities.

ASSESSED: Hold and expand territory and port access, keep revenue flowing through the leadership transition, and defeat the Sinaloa Cartel and local rivals.

None. Profit-driven criminal enterprise.

Vertically led trafficking enterprise with a strong military posture, now in leadership transition.

DATA DEFICIT: Plaza-level command is not publicly mapped. Authorities allege "El Tanque" had influence over Veracruz, Puebla, Oaxaca and Tabasco (REPORTED).

Large-scale synthetic drug production and trafficking, fuel and oil theft, extortion, vehicle theft and arms trafficking; coordinated roadblocks and arson to answer arrests; control of Pacific port logistics.

CONFIRMED: The retaliation after El Mencho's death. REPORTED by authorities: at least 30 suspected gang members, 25 National Guard troops and one civilian killed in the first days, more than 70 arrests across seven states, and a bounty of 20,000 pesos per soldier offered by senior figure "El Tuli", who was later killed in a clash at El Grullo.

Sinaloa Cartel (primary rival); Mexican armed forces and National Guard; U.S. agencies; local rivals including the Nueva Plaza Cartel, Viagras and Cartel del Abuelo (REPORTED).

DATA DEFICIT

DATA DEFICIT: We found no sourced operational link between CJNG and any terrorist group. The FTO designation and the August 2026 narcoterrorism charges are legal actions, not evidence of a terror partnership.

ASSESSED: A capable armed force that can mount coordinated, multi-state road blockades and attacks on security forces. We do not publish technical specifics.

Western Mexico's Pacific coast and mountains, the Manzanillo port, and highway corridors into central and southern Mexico.

DATA DEFICIT: We found no sourced assessment of the group’s cyber capability.

DATA DEFICIT: Plaza-level controllers are not publicly mapped.

ASSESSED: Production, port logistics, extortion, laundering, and regional plaza management.

DATA DEFICIT: Not publicly confirmed.

In transition. No confirmed single command table.

CONFIRMED: U.S. charges announced August 11, 2026 against four alleged operatives arrested in the Czech Republic in June 2026 (REPORTED: two extradited to the United States).

Dependence on Pacific port access, precursor imports and arms inflows.

Port screening at Manzanillo, precursor controls and cross-border arms interdiction.

Laundering through front companies and family-run finance networks.

Sanctions and asset freezes on the finance network, with beneficial-ownership checks.

Loss of the founder and a contested succession.

Target candidate successors and senior planners before a new command structure settles.

Targeted sanctions on finance networks (including the Cuinis), port and precursor controls, pressure on corrupt officials, and interdiction of arms and weapons flows between Europe, the United States and Mexico.

5 - Critical (Transnational/Multi-Theater)

ASSESSED: Extreme. The cartel keeps national reach and a demonstrated ability to answer state action with coordinated violence.

4 - High (Advanced SALW/Thermal Optics/Coordinated Ambushes)

ASSESSED: High. It mounted coordinated violence in more than 20 states within hours of El Mencho’s death.

5 - Critical (State-Permissive Sanctuary/Deep Financial Infrastructure)

ASSESSED: High. InSight Crime assesses that operations remain largely intact despite the leadership losses.

4 - High (Centralized Media Wing/Multi-Lingual High-HD Video)

ASSESSED: Moderate. Uses violence and public messaging to shape local conduct.

ASSESSED: Leadership loss may increase fragmentation risk, but the cartel’s rivals are also fragmented, which has helped CJNG expand. Watch for a named successor and for splintering of regional cells.

• U.S. Department of State, Foreign Terrorist Organizations
• InSight Crime, Jalisco Cartel New Generation (updated October 8, 2026)
• Al Jazeera, The killing of Mexican drug lord El Mencho: how it unfolded