Jalisco New Generation Cartel Leadership and Legal Actions
Mexican authorities arrested Ramon Angel, alias "El R1," a suspected leader of a criminal cell linked to the CJNG, on July 31, 2026, for allegedly ordering the assassination of a mayor in Michoacán and a massacre of 10 men in Zacatecas. As of July 31, 2026, the U.S. government has identified Juan Carlos Valencia González, "El 03," as the new leader of the Jalisco New Generation Cartel (CJNG) following the death of former leader 'El Mencho' on February 22, 2026, and is offering a $5 million reward for his capture. The U.S. State Department also designated the Juárez Cartel and Los Viagras as foreign terrorist organizations on July 17, 2026, as part of an intensified campaign against Latin American cartels. The U.S. Treasury Department sanctioned two Mexican nationals and nine companies on July 7, 2026, for their alleged involvement in a fuel-smuggling operation generating millions for the CJNG.
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July 2026 — 6 developments
Mexico arrests alleged CJNG cell leader linked to mayor's assassination
Mexican authorities arrested Ramon Angel, alias "El R1," a suspected leader of a criminal cell linked to the CJNG, who is allegedly responsible for ordering the assassination of a mayor in Michoacán state. Additionally, a massacre of 10 men in Zacatecas state in July 2026 has been attributed to cartel violence.
US Designates Juarez Cartel and Los Viagras as Foreign Terrorist Organizations
The U.S. State Department has designated the Juárez Cartel and Los Viagras as foreign terrorist organizations, expanding sanctions against these groups. This action is part of an intensified campaign against Latin American cartels and follows the reported death of CJNG leader 'El Mencho' in February 2026.
CJNG Members Threaten Rivals in Mexico City; Mexico Probes U.S. Sovereignty Violations
Alleged members of the Jalisco New Generation Cartel (CJNG) circulated a video on July 14, 2026, threatening rival groups in Mexico City for extorting businesses under the cartel's name. Mexico is also investigating alleged U.S. sovereignty violations during drug lord captures.
US Names New CJNG Leader Juan Carlos Valencia González, Offers $5 Million Reward
The U.S. government has identified Juan Carlos Valencia González, also known as "El 03," as the new leader of the Jalisco New Generation Cartel (CJNG). The U.S. State Department is offering a $5 million reward for information leading to Valencia González's capture, following the death of former leader 'El Mencho' on February 22, 2026.
US Treasury Sanctions Fuel Smugglers Tied to Jalisco New Generation Cartel
The U.S. Treasury Department has sanctioned two Mexican nationals and nine companies for their alleged involvement in a fuel-smuggling operation that generates tens of millions of dollars annually for the Jalisco New Generation Cartel (CJNG) by evading Mexican taxes. This illicit fuel trade, known as "huachicol," has become a significant revenue stream for cartels beyond narcotics trafficking.
CJNG Commander Audias Flores Silva Indicted on Drug Trafficking and Money Laundering Charges
Audias Flores Silva, a high-ranking CJNG commander and potential successor to 'El Mencho', has been indicted on expanded drug trafficking and money laundering charges. His arrest occurred on April 28, 2026, following a significant military operation supported by U.S. intelligence, and the indictment was announced on May 14, 2026.
June 2026 — 7 developments
US Treasury Sanctions CJNG; Mexico to Auction Land Where El Mencho Died
The U.S. Treasury has announced sanctions and a new bank alert targeting the Jalisco New Generation Cartel (CJNG) and companies linked to a fuel theft ring. Additionally, the Mexican government announced the auction of the plot of land where drug kingpin Nemesio Oseguera, known as "El Mencho," died during a clash with the army on February 22, 2026.
Nigerian authorities dismantle meth lab, arrest Mexican national linked to CJNG operations
Nigerian authorities dismantled a methamphetamine lab and arrested a Mexican national identified as a drug manufacturing specialist. This action is linked to the Jalisco New Generation Cartel's alleged expansion of operations.
El Mencho's Death Sparked Widespread Retaliatory Violence, Senate Hearing Examined Cartel Threat
A U.S. Senate hearing in June 2026 examined the threat of Mexican drug cartels following the death of CJNG leader 'El Mencho' on February 22, 2026. His killing triggered widespread retaliatory violence, including over 250 roadblocks and attacks across at least 22 states. The ensuing violence resulted in significant casualties, including 25 National Guard members killed.
CJNG Leader El Mencho Confirmed Dead; Cartel Forms Alliance with Los Chapitos
Mexico's security chief confirmed an alliance between the Los Chapitos faction of the Sinaloa Cartel and the Jalisco New Generation Cartel (CJNG) in June 2026, with "El Mencho" reportedly providing funding and personnel. The Mexican army previously confirmed killing CJNG leader "El Mencho" on February 22, 2026. The Mexican government has also announced the auction of the land where "El Mencho" died, with a starting price of approximately $750,000.
Mexico deploys 100,000 troops for World Cup amid surge in cartel violence
Five police officers were killed and five others wounded in Michoacan state on June 9, 2026, as Mexico enhances security for the FIFA World Cup, deploying over 100,000 security personnel. This heightened security follows a wave of violence in February 2026 after the death of CJNG leader 'El Mencho' and the arrest of a potential successor in April 2026.
CJNG Cartel Allegedly Establishing Meth Labs in South Africa Following El Mencho's Death
Mexican criminal networks, linked to the Jalisco New Generation Cartel (CJNG), are allegedly establishing methamphetamine production hubs on farms in South Africa. Investigations have uncovered multiple meth labs connected to these networks. This development follows the reported death of CJNG leader 'El Mencho' in February 2026.
CJNG Expands into Mercury Trafficking Following Leader El Mencho's Death
The Jalisco New Generation Cartel (CJNG) is reportedly expanding its operations beyond drug trafficking to include illegal mercury trafficking for gold extraction in South America. This new activity could intensify regional conflicts. The development follows the death of CJNG leader 'El Mencho' on February 22, 2026, during a Mexican army operation.
May 2026 — 2 developments
Mexico to auction land where CJNG leader El Mencho was killed
Mexico is set to auction a plot of land in Tapalpa, Jalisco, where Jalisco New Generation Cartel leader El Mencho was killed in a military operation on February 22, 2026. The land, located at a country club, has a starting bid of approximately $750,000.
Mexican forces raid CJNG drug labs following arrest of potential successor
Mexican forces conducted airborne raids on clandestine drug laboratories linked to the Jalisco New Generation Cartel (CJNG) in May 2026. This action follows the April 2026 arrest of high-ranking leader Audias Flores Silva, "El Jardinero," a potential successor to the cartel's deceased leader, "El Mencho."
April 2026 — 4 developments
Mexico arrests potential CJNG successor Audias Flores Silva
Mexican special forces arrested Audias Flores Silva, also known as "El Jardinero," on April 28, 2026. Flores Silva was considered a potential successor to the late CJNG leader El Mencho. The arrest triggered further retaliation from the CJNG, including the burning of vehicles and businesses.
Argentina Declares CJNG Terrorist Group After El Mencho's Death
A Hungarian national suspected of drug trafficking was arrested in Quintana Roo, Mexico, in April 2026, and Argentina has declared the Jalisco New Generation Cartel (CJNG) a terrorist group. These developments follow the killing of CJNG leader El Mencho in February 2026.
El Mencho's Stepson Juan Carlos Valencia González Consolidates CJNG Control After Leader's Death
Juan Carlos Valencia González, El Mencho's stepson, has reportedly begun consolidating control of the Jalisco New Generation Cartel (CJNG) following El Mencho's death in February 2026. This follows Erick Valencia Salazar's recent guilty plea in the U.S. to a cocaine trafficking conspiracy charge.
Erick Valencia Salazar Pleads Guilty to Narcotics Conspiracy Charges
Erick Valencia Salazar, a co-founder of the Jalisco New Generation Cartel (CJNG), pleaded guilty to federal narcotics conspiracy charges on April 6, 2026. This legal development follows the death of CJNG leader El Mencho in February 2026 and occurs amidst reported cartel violence and a succession struggle.
March 2026 — 1 developments
El Mencho, Jalisco New Generation Cartel Leader, Buried After Fatal Shootout
El Mencho, leader of the Jalisco New Generation Cartel, was buried in a golden casket by his family on March 3, 2026. He died in late February after being wounded in a firefight with Mexican special forces attempting to capture him. The U.S. had offered a $15 million reward for his arrest.
February 2026 — 8 developments
Mexican Authorities Return Body of CJNG Leader 'El Mencho' to Family
Mexican authorities returned the body of CJNG leader Nemesio Rubén Oseguera Cervantes, 'El Mencho,' to his family on February 28, 2026. He was killed in a military operation supported by U.S. intelligence, and was tracked via a romantic partner. The U.S. had offered a $15 million bounty for information leading to his arrest.
Mexican Authorities Kill Jalisco Cartel Leader 'El Mencho' in Military Operation
Mexican authorities killed Jalisco New Generation Cartel leader Nemesio Rubén Oseguera Cervantes, 'El Mencho,' in a military operation supported by U.S. intelligence. He was tracked to a safe house via a romantic partner and died en route to Mexico City after being wounded. The killing sparked widespread retaliatory violence, with cartel members blocking roads and at least 14 deaths reported, including seven National Guard troops.
Experts: El Mencho's Death Unlikely to Reduce Drug Smuggling, Could Increase Violence
Experts noted that El Mencho's death, while significant, is unlikely to reduce the volume of drug smuggling to the United States and could lead to power vacuums and increased violence within the CJNG.
Mexican military operation kills cartel leader 'El Mencho,' sparking retaliatory violence across Mexico
Following the death of Jalisco New Generation Cartel leader Nemesio Rubén Oseguera Cervantes, 'El Mencho,' in a Mexican military operation supported by U.S. intelligence, violent retaliatory attacks have erupted across Mexico. Reports indicate varying numbers of National Guard members killed, with some articles citing 25 and others 7, and overall death tolls estimated around 70. The surge in violence has also raised concerns about security for the upcoming FIFA World Cup games in Mexico.
U.S. Deputy Secretary of State Christopher Landau described El Mencho's death as a "great development"
U.S. Deputy Secretary of State Christopher Landau described El Mencho's death as a "great development for Mexico, the US, Latin America, and the world," and called him "one of the bloodiest and most ruthless drug kingpins."
U.S. State Department advises citizens to shelter in place in several Mexican states
The U.S. State Department issued a security alert advising U.S. citizens in several Mexican states, including Jalisco, Tamaulipas, Michoacán, Guerrero, and Nuevo León, to shelter in place due to the unrest.
El Mencho's Death Triggers Widespread Violence Across Mexico
Following El Mencho's death, widespread violence erupted across Mexico, with cartel members blocking roads, torching vehicles and businesses, and causing residents to hide. Several states suspended public transportation and canceled school classes for the following day.
Mexican Security Forces Kill CJNG Leader 'El Mencho' in Jalisco Operation
Mexican security forces killed Nemesio Rubén Oseguera Cervantes, 'El Mencho,' leader of the CJNG, during a military operation in Tapalpa, Jalisco. The operation resulted in the deaths of seven cartel members, including El Mencho, and the arrest of two others. The U.S. military provided intelligence support.