Peru’s Parliament Rejects Mexican President: Sheinbaum Declared “Persona Non Grata”
In a major diplomatic escalation, Peru’s Congress overwhelmingly declares Mexican President Claudia Sheinbaum ‘persona non grata’ after Mexico granted asylum to former PM Betssy Chávez.
From the marble halls of Lima’s Congress, a powerful message reverberated across Latin America this week: Peru has formally declared Mexican President Claudia Sheinbaum persona non grata. The motion passed on November 6, 2025, by a vote of 63 to 34, marking a sharp escalation in diplomatic tensions between the two nations.
The Root of the Rift: Asylum and Accusations of Interference
At the heart of the diplomatic rupture lies Mexico’s decision to grant political asylum to Betssy Chávez, the former Peruvian prime minister under Pedro Castillo. Chávez is under criminal investigation for her alleged role in Castillo’s attempt to dissolve Peru’s Congress in late 2022 - a move widely characterized as a failed coup.
Peruvian lawmakers argue that Sheinbaum’s open support for Chávez and by extension for Castillo amounts to an “inacceptable interference” in Peru’s internal matters.The motion’s proponents, including members of the Fuerza Popular party, said her statements undermine Peru’s democratic institutions and sovereign decision-making.
A History of Friction
This is not the first time Peru’s Congress has made such a demand. Back in September 2025, its Foreign Affairs Committee voted (12–6) in favor of declaring Sheinbaum persona non grata, citing past remarks in which she criticized the removal of Castillo and questioned the legitimacy of his successors.
Sheinbaum’s defense? She maintained that her actions including granting asylum were anchored in international law, specifically referencing the 1954 Caracas Convention on diplomatic asylum. Mexico has repeatedly rejected Peruvian accusations, calling them “false assertions” and framing the asylum offer as a legitimate act of international protection.
Peru’s Response: A Symbolic Rejection
While the declaration is highly charged politically, it carries no binding legal restrictions. According to constitutional experts in Peru, the persona non grata motion is symbolic: a rebuke rather than a tool to bar Sheinbaum from entering the country.
Still, for many in Peru’s Congress, the vote underscores a broader demand: respect for national sovereignty. The motion’s backers explicitly framed it as a defense of democratic institutions, not an attack on the Mexican people.
Mexico’s Position: A Legal, Humanitarian Act
Mexico’s government has defended its grant of asylum to Chávez as being in full compliance with international norms. In its responses, the Mexican Foreign Ministry reiterated that its decision was “in strict observance” of the law and rooted in a humanitarian imperative - not a hostile move against Peru.
Mexico further argued that the asylum offer does not violate Peru’s sovereignty because, under the Caracas Convention, the granting state has the prerogative to assess persecution claims.
Broader Tensions and Trade at Stake
The fallout between Mexico and Peru comes amid a wider diplomatic breakdown: Peru announced on November 3, 2025, that it would sever formal diplomatic relations with Mexico.
Still, both nations have expressed a desire to maintain economic ties. Despite the political spat, they share a deep history of trade and a network of regional alliances - a fact noted in several media reports.
What It Means Going Forward
Peru’s message is clear: The country’s legislative leadership is using parliamentary tools to defend national sovereignty in the face of what it sees as external meddling.
Mexico stands its ground: By insisting that its actions comply with international asylum norms, it signals that it will not back down easily, even in a fraught diplomatic climate.
The declaration has symbolic weight: Though not legally restrictive, labeling a foreign leader persona non grata amounts to a serious diplomatic censure - and one that reflects deep mistrust.
Eyes on international law: Peru’s Foreign Minister, Hugo de Zela, has already indicated that legal experts will closely examine Peru’s options under the Caracas Convention.
Sources:
Reuters: Peru breaks off diplomatic relations with Mexico after ex-PM flees to Mexican embassy
Associated Press: Peru breaks diplomatic relations with Mexico over asylum claim