Two CIA operatives died in a mountain ravine in northern Mexico early Sunday, and the official explanation has shifted three times in three days.

The vehicle crash near Chihuahua killed the two American intelligence officers alongside two Mexican officials from the Chihuahua State Investigation Agency — including the agency’s director, Pedro Román Oseguera Cervantes, and officer Manuel Genaro Méndez Montes. US Ambassador Ronald Johnson initially described the dead Americans only as “embassy personnel.” The Washington Post identified them as CIA officers the following day, and multiple US officials have since confirmed the affiliation to the AP, CBS News, and The Intercept.

Now Mexico is investigating whether the operation violated its constitution.

President Claudia Sheinbaum told reporters Tuesday that neither she nor her cabinet had been informed of any collaboration between Chihuahua state authorities and US personnel. Under Mexican law, foreign agents cannot operate in the country without federal authorization, and joint ground operations are explicitly prohibited.

“We’re investigating what these people were doing and what agency they were from,” Sheinbaum said. “If this investigation confirms that there was a joint operation, then the corresponding sanctions would have to be reviewed.”

A raid, a ravine, and a revised story

Around 2am on Sunday, a multi-vehicle convoy departed from the site of a drug lab raid in Morelos, a rural municipality in the mountains connecting Chihuahua to Sinaloa. At some point, one vehicle skidded off the road and plunged 200 metres into a ravine, exploding on impact. Chihuahua’s Attorney General César Jáuregui Moreno described the lab as “one of the largest sites found in the country where chemical drugs were produced.” Officials found tons of material for manufacturing synthetic drugs but no suspects, who were likely alerted and fled beforehand.

The story changed fast. Jáuregui initially said the officials died returning from the operation to destroy drug labs. Hours later, his office issued a statement insisting that “only elements of the State Investigation Agency and the Mexican army participated” and that the Americans were merely “instructors” in Chihuahua for drone training who happened to be getting a ride to the airport.

He later told reporters the Americans had joined the convoy after the operation ended and were never at the raid site.

The contradictions have not been explained.

The US Embassy declined to identify the officials or confirm their agency, saying only they were “supporting Chihuahua state authorities’ efforts to combat cartel operations.” The CIA and State Department have both declined to comment.

The covert war expands

The deaths come amid a dramatic escalation of US intelligence and military operations in Latin America. Since returning to office, Trump has designated six Mexican cartels as foreign terrorist organizations, established Joint Interagency Task Force-Counter Cartel under US Northern Command, and expanded CIA involvement in counter-narcotics across the region.

Two US government officials told The Intercept that the CIA has been running covert operations in Mexico alongside vetted state-level police forces. The agency reportedly provided intelligence that helped locate Nemesio Oseguera Cervantes, or “El Mencho,” leader of the Jalisco New Generation Cartel, killed by Mexican forces in February.

Trump has repeatedly threatened unilateral military strikes on Mexican soil. “We are going to start now hitting land with regard to the cartels,” he told Fox News in January. “The cartels are running Mexico.” He has already carried out bombing campaigns against suspected drug-smuggling boats in the Caribbean and eastern Pacific, killing more than 180 people according to The Intercept, and ordered the January military operation that abducted Venezuelan President Nicolás Maduro.

Sovereignty as bargaining chip

Sheinbaum has drawn a firm line publicly: “Joint ground operations are not permitted.” But analysts say the reality has already moved past what either government acknowledges.

“There is a rise of hidden operations by the United States in Mexico under Trump,” David Saucedo, a Mexican security analyst, told the AP. “They’re hidden because the Mexican government has a discourse that they can’t permit the presence of armed US agents — it’s a violation of sovereignty.”

Duncan Wood, a fellow at the Wilson Center, characterized Sheinbaum’s public response as partly domestic “political theater” for her Morena party base, noting that any Mexican leader must perform surprise when US operatives are discovered on their soil. Vanda Felbab-Brown of the Brookings Institution suggested Sheinbaum could leverage the incident in upcoming USMCA trade negotiations, saying she chose to make “a much bigger deal out of it” than a simple training-mission explanation would have required.

Mexico’s Attorney General’s Office is now investigating. Sheinbaum warned that a formal diplomatic protest would follow if a violation is confirmed, along with a demand that “such actions do not recur.”

Whether the Chihuahua operation crossed a constitutional line or merely revealed how far that line has already been blurred is the question now before investigators. The wreckage in the ravine has made it impossible to pretend the question doesn’t exist.

Sources