Sheinbaum seeks calm after U.S. military activity alarms Mexico

President Claudia Sheinbaum moved to reassure Mexicans on Jan. 19 after two U.S.-linked military developments sparked concern about possible operations near the country’s airspace. The federal government pressed Washington for clear, written assurances and publicly emphasized respect for Mexican sovereignty while keeping channels of security cooperation open.

The alarm began when the U.S. Federal Aviation Administration issued an advisory the prior Friday urging U.S. aircraft operators to “exercise caution” when flying over the eastern Pacific Ocean near Mexico, Central America and parts of South America, citing “military activities.” At the same time, images that circulated on social media showed a U.S. military transport airplane on the tarmac at Toluca’s airport, about 39 miles (63 kilometers) west of Mexico City. The combination of the advisory and the images fed a wave of public unease and intense media scrutiny.

Sheinbaum said Mexican authorities waited “a couple hours” for the U.S. government to provide a “written” assurance that there would not be U.S. military flights over Mexican territory. Officials said the U.S. later provided precise coordinates for where it was operating. Mexico’s foreign ministry then issued a brief statement asserting the FAA advisory had “no implications for Mexico,” an effort to downplay any immediate incursion into sovereign airspace while insisting on transparency.

The president reiterated a firm principle underpinning Mexico’s response: the government “will not accept violations of its sovereignty.” That stance reflects a sensitive political balance. Mexico has long cooperated with the United States on security, migration and counternarcotics, but public opinion is particularly wary of unilateral military actions by foreign powers on or near Mexican soil.

Diplomatic exchanges have continued even as tensions were eased. Sheinbaum and former U.S. President Donald Trump spoke again “last week,” according to officials, and both countries have said they will continue to collaborate on security matters. Security officials from the two governments were scheduled to meet the following Friday after a joint statement released the previous Thursday framed the talks as efforts to “continue delivering tangible actions to strengthen security cooperation and meaningful outcomes to counter cartels, and stop the illicit flow of fentanyl and weapons from crossing our shared border.”

Analysts and officials framed the incidents against a broader regional backdrop. The episodes landed at a time of heightened sensitivity after an attack on Venezuela earlier this month and an operation that sought to capture Venezuela’s then-President Nicolás Maduro, developments that have increased wariness across Latin America about unilateral military initiatives by foreign actors.

Key operational questions remain unresolved. There has been no public U.S. confirmation that American forces flew over Mexican sovereign airspace, and reporting to date cites only the FAA advisory, the coordinates later provided by U.S. authorities, and the social-media images. Mexican officials are pressing for clearer, written communication protocols to prevent future alarms and to safeguard bilateral trust.

The episode underscores how military movements, even those described broadly as exercises or unspecified “military activities”, can strain diplomatic relations and domestic politics in a region sensitive to sovereignty and external intervention. The coming security talks will be watched closely as a barometer of whether reassurance and cooperation can be sustained amid lingering public concern.