Rubio warns Mexican state control remains fragmented

US Secretary of State Marco Rubio has stated that Mexico's campaign against drug cartels is "not nearly enough," warning that groups threatening state authority will ultimately have to be confronted. Speaking during a visit to Ecuador, Rubio acknowledged the efforts of the Mexican government but insisted that much more needs to be done to restore full state control over contested regions.

The remarks highlight a deepening divergence between Washington and Mexico City regarding the management of security threats. Rubio specifically noted that vast territories in Mexico remain ungoverned by the state, a condition he argued allows criminal organizations to challenge public institutions and maintain influence over local politics.

Escalating tensions in bilateral relations

The friction between the two administrations has intensified in recent months. President Claudia Sheinbaum has maintained a cautious distance from President Donald Trump, who has previously floated the idea of US military intervention south of the border. According to the GN auto geopolitics/americas: Mexico cartel desk, Washington has recently increased diplomatic pressure, including the unprecedented step of indicting a Mexican state governor who is a member of Sheinbaum's ruling party.

Evidence of persistent cartel influence

Rubio cited specific indicators of cartel power, pointing to the continued killings of political candidates, judges, and journalists as evidence that these groups still operate with impunity. He also highlighted the evolving nature of the threat, noting the cartels' use of drones and sophisticated trafficking networks to move drugs and migrants across the border. These capabilities, he argued, pose a growing cross-border security challenge that current measures have not fully addressed.

Future diplomatic and security paths

Despite the stern warnings, Rubio emphasized that the US prefers to address these threats in partnership with Mexico, describing this collaboration as the ideal outcome. However, he left the door open for unilateral action if bilateral efforts fail, stating that the threat will have to be confronted one way or the other. Observers are now watching for any shifts in US policy or further diplomatic moves that might signal a change in the approach to Mexican security affairs.