King Felipe of Spain appears to have helped thaw frosty relations with Mexico by acknowledging abuses carried out by his country during its conquest. But in doing so he has reopened a fierce debate over the colonization of the New World. The arrival of Spaniards in America from the late 15th Century spread Christianity and the Spanish language across the continent, while also causing the death of many thousands of indigenous people through military action and disease.

During a visit to an exhibition dedicated to indigenous women in Mexico in Madrid's National Archaeological Museum, King Felipe said there had been a lot of abuse during the conquest of the territory that would become Mexico. There are things that, when we study them, with our present-day criteria, our values, obviously cannot make us feel proud, he added on Monday.

Mexican President Claudia Sheinbaum welcomed the comments as a major step forward on an issue that has caused diplomatic friction between the two countries in recent years. Despite the controversies of the past, Sheinbaum described it as a gesture of reconciliation by the king regarding the excesses and exterminations that occurred during the Spaniards' arrival.

King Felipe's acknowledgment marks the first time a Spanish monarch has publicly addressed the abuses during colonial times. The comments have ignited discussions on how both nations can move forward in a dialogue about their shared history and its implications. However, reactions in Spain have varied, with conservative leaders expressing pride in Spain's colonial legacy and cautioning against re-evaluating historical events through contemporary lenses.