Mexico City, Aug 20 (AP) Mexico's president has denied that her administration had an agreement with the US Drug Enforcement Administration, a day after the US agency announced “a major new initiative” to collaborate in the fight against drug cartels.

President Claudia Sheinbaum on Tuesday was referring to “Project Portero,” an effort announced Monday by the DEA, which called it a "flagship operation” against smuggling routes that move drugs, guns and money across the border.

“The DEA put out a statement yesterday saying that there is an agreement with the Mexican government for an operation called Portero,” Sheinbaum said during her morning news briefing.

“There is no agreement with the DEA," she stressed. "The DEA puts out this statement, based on what we don't know. We have not reached any agreement, none of the security institutions (have) with the DEA.” Sheinbaum said the only thing that was happening was a workshop in Texas attended by four members of Mexico's police force.

Later, without addressing Sheinbaum's criticism, the DEA said coordination with its Mexican counterparts on the training was “a significant step forward in advancing and strengthening law enforcement and intelligence sharing with partners regarding an issue that has positive implications on both sides of the border.” Monday's DEA statement mentioned that workshop, saying it had brought Mexican investigators to one of its intelligence centres to train with US prosecutors, law enforcement, defence officials and members of the intelligence community.

Mexico's visibly annoyed president made her comments just days after generally positive exchanges between the two governments following another extension to ward off threatened US tariffs and another shipment of 26 drug cartel figures to the United States from Mexico.

Mexico had seemed to be repairing the security relationship with the US after six years of tension under Sheinbaum's predecessor, Andrés Manuel López Obrador, who had reined in DEA agents operating in Mexico and accused the agency of wholesale fabrication when it arrested Mexico's former defence secretary.

Sheinbaum's administration had taken a more aggressive stance toward pursuing Mexico's drug cartels and sent dozens of cartel figures sought by prosecutors to the US.

Sheinbaum did say that members of her administration had been working for months with US counterparts on a broader security agreement that was practically finished.

She said that agreement was based on four principles her administration has stressed for months: sovereignty, mutual trust, territorial respect and coordination without subordination.

The thing that seemed to have her bristling Tuesday was the DEA sending out a statement without proper coordination.

Sheinbaum said she asked the DEA to respect Mexico, to follow agreed-upon protocols for such announcements, and emphasised that Mexico only signs agreements with the US government, not with individual agencies.

The DEA statement included a comment from agency administrator Terry Cole, who was recently tapped to lead the Trump administration takeover of the Washington DC police.

“Project Portero and this new training programme show how we will fight - by planning and operating side by side with our Mexican partners, and by bringing the full strength of the US government to bear,” Cole said in the Monday statement. (AP) SCY SCY

Sovereignty affirmed: Mexico denies any formal agreement with the DEA over Project Portero or protocols. Mexico denies any formal agreement with the DEA on Project Portero, asserting the DEA overstated a limited training workshop and stressing that Mexico only enters into agreements with the US government, insisting on adherence to protocols and protection of sovereignty.