Mexico caught between the cartels and Trump's pressure

Introduction: a revelation that embarrasses Mexico City as much as Washington

Mexican officials turned American informants

The New York Times revealed, on June 27, 2026, that several Mexican officials are secretly cooperating with American authorities in the fight against drug cartels, a report that immediately complicates the already tense diplomatic relationship between Washington and President Claudia Sheinbaum. This revelation comes at the worst possible moment for Mexico City, already under constant trade pressure from the Trump administration.

According to the Wall Street Journal, this secret cooperation reportedly involves senior officials in certain Mexican states, fueling suspicions of deep infiltration of local government apparatus by the cartels, to the point that some officials allegedly chose to quietly collaborate with Washington rather than risk their own personal safety.

A highly sensitive file for Mexican sovereignty

This affair touches directly on Mexican national sovereignty, a politically explosive subject in a country where American interference, real or perceived, in domestic security matters systematically triggers strong nationalist reactions, including within Sheinbaum's own electoral base.

I understand the complexity of Mexico's position: openly cooperating with Washington against the cartels exposes the country to accusations of submission, but refusing that cooperation leaves the field open to criminal violence that kills tens of thousands of Mexicans every year.

The context of the cross-border fight against drugs

A steady escalation over the years

The fight against the Mexican cartels, notably the Sinaloa cartel and the Jalisco New Generation Cartel, has steadily intensified over several years, with growing involvement from American federal agencies like the DEA, which keeps multiplying direct cooperation initiatives with Mexican sources, official or otherwise.

This escalation reflects the scale of the problem: Mexican cartels remain responsible for the majority share of fentanyl trafficking into the United States, a public health crisis that continues to claim tens of thousands of victims every year on American soil.

The DEA steps up recruitment efforts

According to information reported by the Associated Press, the DEA has reportedly intensified its efforts to recruit sources from within Mexican governmental structures themselves, a risky strategy that exposes identified informants to potentially lethal retaliation from the targeted criminal organizations.

We have to name the real courage of these Mexican informants: denouncing a cartel in a country where corruption and violence are endemic can literally cost you your life. This is not an administrative choice, it's an act of personal bravery.

Claudia Sheinbaum's cautious response

A delicate diplomatic balance

President Claudia Sheinbaum has had to navigate these revelations with calculated caution, refusing to directly confirm or deny the existence of this secret cooperation, while publicly reaffirming Mexico's commitment to the fight against drug trafficking, without admitting subordination to American interests.

This balancing act reflects the complex political reality in which Sheinbaum operates: she must maintain a functional relationship with Washington, essential to the Mexican economy, while avoiding any appearance of capitulating to pressure from the Trump administration.

A presidency under constant pressure

Since taking office, Sheinbaum has faced repeated trade pressure from Trump, notably on tariff and migration issues, which makes the public handling of this informant affair all the more delicate, as it could be perceived by some Mexicans as yet another form of subordination to Washington.

Sheinbaum has been walking a diplomatic tightrope since she took power. Every apparent concession to Trump, even one justified by public security, carries a domestic political cost she cannot afford to ignore.

The Mexican governors named in the affair

Regional political figures under the spotlight

Several Mexican governors, including Alfonso Durazo and Rubén Rocha Moya, were mentioned in revelations concerning this cooperation with American authorities, a public exposure that complicates their local political position, particularly in states where cartel influence remains deeply entrenched in the economic and social fabric.

The governor of Baja California, Marina del Pilar, is also among the regional figures cited in this file, illustrating the geographic scope of this secret cooperation, which reportedly extends well beyond a single state or region of the country.

The political risk for these regional officials

For these governors, being publicly linked to cooperation with Washington against the cartels represents a double-edged political risk: it can reinforce their image of toughness against organized crime, but it can also expose them to violent retaliation from the targeted criminal organizations.

These governors are literally playing with their lives by accepting, even implicitly, this cooperative role with Washington. We cannot judge their choice without acknowledging the scale of the real physical danger they personally face.

El Chapo, El Mencho and the lingering shadow of the historic cartels

A criminal legacy that still shapes the country

The shadow of historic criminal figures like Joaquín Guzmán, known as El Chapo, and Nemesio Oseguera, known as El Mencho, continues to weigh heavily on Mexico's security landscape, even after the former's incarceration in the United States and the ongoing manhunt for the latter by authorities in both countries.

These criminal organizations have demonstrated, over the decades, a remarkable capacity for resilience, systematically reorganizing after every blow dealt by authorities, which feeds persistent cynicism about the actual effectiveness of traditional anti-drug strategies.

Infiltration that goes beyond the political apparatus alone

Beyond governmental officials alone, cartel infiltration also touches local police forces, the judicial system and even certain legitimate economic sectors, creating a corruption ecosystem that makes any effective long-term anti-drug strategy all the more complex.

The real problem isn't just the cartels themselves, but the corruption ecosystem that lets them thrive. Until that structural corruption is dismantled, every tactical victory against a specific cartel will remain temporary.

Trade tensions as the backdrop

Trump wields the tariff lever

The Trump administration has regularly used the threat of tariffs as leverage on Mexico to obtain greater cooperation on border security and the fight against drug trafficking, a strategy that places Sheinbaum in a particularly uncomfortable negotiating position.

This use of trade as a diplomatic pressure tool illustrates a characteristic approach of the current administration, which does not hesitate to link economic and security issues to maximize its influence over foreign governments, including those considered strategic trade partners.

An economic partnership under permanent tension

Mexico remains one of the United States' principal trading partners, which makes this relationship all the more complex: Washington needs Mexican cooperation on migration and security issues, while maintaining constant economic pressure that weakens Sheinbaum's domestic political standing.

This permanent tariff-pressure strategy, though effective in the short term for extracting one-off concessions, risks durably eroding the mutual trust needed for genuinely effective long-term anti-drug cooperation.

The human rights concerns raised by Human Rights Watch

Violence that continues to strike civilians

According to the annual report by Human Rights Watch, cartel-related violence continues to claim numerous civilian victims in Mexico, with forced disappearances, extrajudicial executions and persistent impunity feeding a cycle of violence that is difficult to break, regardless of any announced bilateral security cooperation.

The report also highlights the risks that increased security cooperation with the United States poses for human rights in Mexico, particularly if it comes with excessive militarization of the security response rather than a strengthening of civilian judicial institutions.

The fragile balance between security and fundamental rights

Human rights organizations are calling for a more rigorous balance between the security imperatives of the anti-drug fight and respect for the fundamental rights of Mexican citizens, a balance that the secret cooperation revealed by the New York Times does not necessarily guarantee.

You cannot durably win the war against the cartels by sacrificing the fundamental rights of ordinary citizens. Mexico's recent history is full of examples where this approach failed in the long run, despite one-off tactical successes.

What this affair reveals about Mexican sovereignty

A country caught between two fires

This informant affair illustrates a fundamental geopolitical reality: Mexico finds itself caught between the need to cooperate with its American neighbor to effectively fight transnational criminal organizations, and the preservation of a national sovereignty its citizens fiercely intend to protect against any perceived form of interference from Washington.

This structural tension is not new in the history of American-Mexican relations, but it takes on particular intensity under the Trump administration, whose rhetoric on Mexico has often been perceived as dismissive by a large share of Mexican public opinion.

A test for Sheinbaum's diplomacy

Managing this affair will constitute an important test for Sheinbaum's diplomacy, who must demonstrate her ability to protect Mexico's sovereign interests while maintaining a functional relationship with a trade and security partner as indispensable as the United States.

I believe how Sheinbaum handles this crisis will largely determine perceptions of her presidency, both inside Mexico and internationally, regarding her actual ability to defend national sovereignty against American pressure.

The Chinese threat behind the fentanyl crisis

Chemical precursors from China

We must not forget that the fentanyl crisis fueling this anti-drug cooperation finds part of its roots in China, the world's leading supplier of chemical precursors used by Mexican cartels to manufacture this synthetic drug responsible for tens of thousands of American deaths every year.

This Chinese dimension of the problem illustrates the broader geopolitical complexity of the fentanyl crisis, which extends well beyond the bilateral American-Mexican framework alone into a global supply chain involving state and criminal actors across several continents.

A Chinese responsibility too often downplayed

Chinese authorities have repeatedly been accused of turning a blind eye to, or even implicitly tolerating, the export of chemical precursors to Mexico, a passivity that fuels Western suspicions of a deliberate strategy of indirect social destabilization of Western societies.

China bears a responsibility it systematically downplays in this fentanyl crisis. Until Beijing takes serious action against the export of chemical precursors, American-Mexican cooperation will remain a bandage on a far larger wound.

Historical precedents of anti-drug cooperation

A long history of ambivalent collaboration

Security cooperation between Mexico and the United States in the fight against drugs goes back several decades, marked by episodes of fruitful collaboration but also by resounding scandals of infiltration and corruption that have periodically weakened mutual trust between the two countries' security apparatus.

This ambivalent history partly explains Sheinbaum's current caution, who has probably learned from the political mistakes of her predecessors in publicly managing similar security files involving close cooperation with Washington.

Lessons from the past that weigh on the present

Past scandals involving Mexican officials corrupted by the cartels, sometimes discovered after years of secret collaboration with American agencies, continue to fuel the mutual distrust that complicates the transparent management of this type of bilateral security cooperation.

History teaches us that American-Mexican anti-drug cooperation rarely works in a straight line. Each step forward is generally accompanied by new scandals that recall the structural fragility of this complex bilateral relationship.

The impact on Mexican public opinion

A population divided over cooperation

Mexican public opinion remains deeply divided on the question of security cooperation with the United States: part of the population supports any measure likely to reduce cartel violence, regardless of its source, while another part views this cooperation as an unacceptable violation of Mexican national sovereignty.

This division reflects broader political and regional divides within Mexican society, where populations most directly affected by cartel violence tend to be more favorable to strengthened security cooperation with Washington.

An electoral issue to watch

This affair could become a significant electoral issue in upcoming Mexican elections, with opposition parties not hesitating to exploit any perception of excessive subordination of the Sheinbaum government to American pressure, a political theme that has traditionally carried weight in the Mexican electoral landscape.

I expect this affair to become a favored line of attack for the Mexican opposition against Sheinbaum, regardless of the actual effectiveness of this cooperation in reducing cartel violence on the ground.

The West's position amid regional instability

An issue that goes beyond Mexico alone

Mexico's cartel-related security instability represents a regional security concern for the entire community of Western partners, aware that the porousness of the American-Mexican border and the financial power of Mexican criminal organizations can have repercussions well beyond North American territory alone.

This regional dimension explains the sustained interest of several Western countries in the evolution of Mexico's security situation, particularly regarding international judicial cooperation and the fight against money laundering tied to transnational drug trafficking.

A stable Mexico in the collective Western interest

A durable stabilization of Mexico's security situation would serve the interests of the entire Western bloc, by reducing flows of deadly synthetic drugs into North America and strengthening the democratic resilience of a major strategic trade partner for the continental economy.

I firmly believe the West has every interest in supporting durable security stabilization in Mexico, not only for obvious humanitarian reasons, but also because a stable Mexico strengthens the collective security of the entire North American continent.

Expected next diplomatic steps

A bilateral meeting to watch

Several observers anticipate an upcoming bilateral meeting between senior representatives of the American and Mexican governments to clarify the terms of this security cooperation, in the hope of easing diplomatic tensions triggered by the New York Times revelations.

This meeting, should it materialize, could determine the future trajectory of the bilateral relationship on security matters, particularly on the sensitive question of transparency surrounding cooperation between Mexican officials and American anti-drug agencies.

A file to watch closely in the coming weeks

How this file evolves in the coming weeks will determine whether this informant affair turns into a major diplomatic crisis or gradually fades away, as other similar controversies have done in the past in the complex history of American-Mexican relations.

I will keep watching how this file evolves, because it perfectly illustrates the structural dilemmas faced by all countries that must cooperate with a powerful neighbor while preserving their national sovereignty against constant outside pressure.

The Ukrainian precedent as a strategic point of comparison

Two fronts, the same logic of security dependence

There is an instructive, if partial, parallel between Mexico's security dependence on the United States in its fight against the cartels and Ukraine's dependence on its Western allies in its war against Russia: in both cases, a sovereign country must accept close cooperation with a more powerful partner to survive an existential threat it cannot face alone.

This comparison has its obvious limits, but it illustrates a broader geopolitical truth: in a world dominated by unequal power relations, absolute sovereignty often remains a theoretical ideal rather than a practical reality for countries confronted with threats beyond their own capacities.

The West facing its multiple responsibilities

This dual Western responsibility, toward Mexico in its anti-drug fight and toward Ukraine in its resistance to Russian aggression, illustrates the scale of the strategic commitments the Western bloc must simultaneously bear in the face of multiple and geographically dispersed threats.

I find this comparison revealing: whether we're talking about criminal cartels or an invading army, the lesson remains the same for the West. Strategic solidarity with vulnerable partners is not a luxury, it is a necessity for long-term collective security.

Conclusion: an impossible balance between sovereignty and security

A structural dilemma with no simple solution

The affair of the Mexican informants revealed by the New York Times illustrates a structural dilemma that goes well beyond the Mexican case alone: how can a country effectively cooperate with a powerful partner against a transnational criminal threat, without giving the impression of sacrificing its own national sovereignty on the altar of that cooperation?

Sheinbaum's Mexico will have to keep navigating this delicate balance in the months ahead, under the watchful eye of wary Mexican public opinion and an American administration with little patience for diplomatic delay on this priority security file.

A test for the entire North American region

Beyond Mexico alone, this affair constitutes a test for the entire North American security architecture, in a context where transnational threats, whether from cartels or rival state actors like China, demand ever-tighter regional coordination among Western allies.

I'll close with a firm conviction: national sovereignty and security cooperation are not opposing concepts, but complementary ones, when negotiated with transparency and mutual respect between partners. Mexico and the West have everything to gain by understanding that quickly.

By Maxime Marquette, columnist

Columnist's transparency note

Who I am and my acknowledged biases

I sign this piece as an avowedly pro-Western columnist, in favor of strengthened security cooperation against the cartels while respecting the sovereignty of partner nations. I remain critical of the Trump administration's unilateral trade pressure on Mexico, even when the security objective pursued seems legitimate to me.

What I don't know and my method

I do not have access to confidential sources within the Mexican or American governments; my analysis relies on verifiable reporting from the New York Times, the Wall Street Journal and the Associated Press. I cannot confirm the precise identity of the informants mentioned in these revelations.

Sources

Primary sources

New York Times — Mexican officials reportedly becoming American informants, June 27, 2026

Wall Street Journal — Mexico, Trump, Sheinbaum and the Sinaloa governor

Associated Press — Mexico, Sheinbaum, Trump and the Jalisco and Sinaloa cartels

Secondary sources

Associated Press — Mexico, United States, Sheinbaum, Trump and the cartels

El País — How Sheinbaum handled a year of Trump's pressure

Human Rights Watch — World Report 2026, Mexico chapter