Navy assumes responsibility for security at Mexico City airport

The navy has taken over responsibility for security at the Mexico City International Airport (AICM), assuming the work previously carried out by the National Guard.

The takeover is the start of a new trend: President López Obrador announced Friday that the military will assume responsibility for security at all airports across Mexico.

The Navy Ministry (SEMAR) announced in a statement Tuesday that 1,500 marines would collaborate with tax, customs and immigration authorities to carry out “surveillance, inspection, support and control” operations in the airport to counteract the illegal trafficking of weapons, drugs, cash, illicit merchandise and people as well as theft of luggage and other belongings.

It said that López Obrador ordered the navy to cooperate with other authorities to guarantee security at the airport, Mexico’s busiest.

SEMAR also said that the National Immigration Institute and the Federal Civil Aviation Agency had trained 69 marines to act as airport commanders and immigration officials.

The president announced the military's new airport security responsibilities at his Friday morning press conference in Colima.
The president announced the military’s new airport security responsibilities at his Friday morning press conference in Colima. Presidencia de la República

The navy is now responsible for security in all areas of the AICM, including both terminals and outside areas. SEMAR said that 23 vehicles and 16 dogs would support the marines’ security work.

“We have to cover the whole airport, … we can’t leave any space without personnel. We even have to check the bathrooms,” a navy captain told his subordinates in Terminal 1 earlier this week, according to Reforma.

One woman who works as an airport security guard for a private security company told the newspaper that the marines were watching over them.

“They stand behind you, they’re scary; sometimes they come with a trained dog, … they watch our inspection process and sometimes suggest that we check a bag or suitcase; they’re very arrogant,” she said.

“They don’t talk much. They arrived, placed themselves over there at the doors and just watch us. It’s uncomfortable,” a customs agent said.

A navy commander told Reforma that the navy was deployed to the AICM because airport employees as well as Mexico City and federal officials are under investigation for smuggling drugs, weapons and cash through the airport.

A marine supervises airport staff at a screening area.
A marine supervises airport staff at a screening area. SEMAR

Reforma reported that failures in security operations at the airport while it was under the control of the National Guard were also a factor in the decision to put the navy in charge. For instance, two men were shot outside Terminal 2 last October.

Asked about the deployment at his regular news conference on Friday, López Obrador told reporters  that security will be the responsibility of either the navy or the army at all airports in Mexico.

The navy will be deployed to some airports and the army will be dispatched to others “to guarantee there’s no corruption in customs and that passengers are treated well,” he said.

The National Guard was slated to oversee the security work of 1,610 military police at the Felipe Ángeles International Airport, which will open north of Mexico City next month, but the president’s remarks appear to place that plan in doubt.

The deployment of the military to the nation’s airports will add to López Obrador’s already heavy reliance on the armed forces.

Even though he pledged to remove soldiers and marines from the streets, López Obrador has perpetuated the militarization of public security, assigning the construction of major infrastructure projects, including the new Mexico City airport, to the army and putting the military in charge of the nation’s ports and customs offices.

In addition, the military has played a role in the distribution of COVID-19 vaccines, nurtured saplings for the government’s tree-planting employment program and delivered textbooks, among other nontraditional tasks.

López Obrador has defended his reliance on the armed forces, casting the military as an honest institution and an essential ally in the fight against corruption.

With reports from El País, Reforma and El Universal

Have something to say? Paid Subscribers get all access to make & read comments.
Manzanillo, Colima, México, 13 de marzo de 2026. La doctora Claudia Sheinbaum Pardo, presidenta Constitucional de los Estados Unidos Mexicanos en conferencia de prensa matutina, “Conferencia del Pueblo” desde Colima. La acompañan Indira Vizcaíno Silva, gobernadora Constitucional del Estado de Colima; Omar García Harfuch, secretario de Seguridad y Protección Ciudadana (SSPC); Raymundo Pedro Morales Ángeles, secretario de Marina (Semar); Bulmaro Juárez Pérez, divulgador de lenguas originarias, presentador de la sección “Suave Patria”; Ricardo Trevilla Trejo, secretario de la Defensa Nacional (Sedena); Jesús Antonio Esteva Medina, secretario de Infraestructura, Comunicaciones y Transportes; Bryant Alejandro García Ramírez, fiscal general del Estado de Colima; Fabián Ricardo Gómez Calcáneo; Rocío Bárcena Molina, subsecretaria de Desarrollo Democrático, Participación Social y Asuntos Religiosos de la Secretaría de Gobernación; Efraín Morales López, director general de la Comisión Nacional del Agua (Conagua); Marcela Figueroa Franco, secretaria ejecutiva del Sistema Nacional de Seguridad Pública (SESNSP) y Guillermo Briseño Lobera, comandante de la Guardia Nacional (GN). Foto: Saúl López / Presidencia

Mexico’s week in review: Congress deals Sheinbaum her first legislative defeat

1
The week of March 9 in Mexico was marked by standoffs between allies in Congress and adversaries at the airport. Here's what you missed.
A soldier displays seized handguns

The US and Mexico, growing together and growing apart: A perspective from our CEO

1
From a historic drop in homicides to opposite bets on electric vehicles, Mexico News Daily's CEO breaks down where the U.S. and Mexico are converging — and where they're not.
Veracruz Gov.

Veracruz governor blames private vessel for 200-kilometer Gulf Coast oil spill

1
The spill, which has spread to over 200 kilometers of Mexico's Gulf Coast beaches, has been traced to a private oil tanker off the coast of Tabasco.
BETA Version - Powered by Perplexity