A diplomatic rift has emerged between Mexico and Spain following the decision by Mexico's president-elect, Claudia Sheinbaum, to exclude King Felipe VI from her inauguration ceremony.

Traditionally, the Spanish monarch has attended such events in Latin America, but this time, the Mexican authorities extended the invitation to Spain's Prime Minister Pedro Sánchez instead.

The Spanish government formally protested, emphasizing the importance of the King as the head of state in international relations.

The exclusion stems from a 2019 letter from Mexico's current president, López Obrador, requesting Spain to acknowledge historical grievances from the colonial era, which went unanswered.

In response, Spain has decided not to send any official representatives to the ceremony.

This diplomatic tension highlights the complex historical ties and current political dynamics between the two nations.