Pope Leo on Saturday urged global leaders to avoid dividing their electorates with "sterile simplifications" to gain popularity and called on them ​to listen to the world's cries for peace, in ​a forceful speech opening a week-long tour of Spain.Leo, who has angered U.S. President Donald Trump by criticising his ​anti-immigration policies and the Iran war, will meet homeless people in Madrid and migrants in the Canary Islands during a visit he has said he hopes will set an example to the world about respecting "every human being.""Today, the temptation to gain popularity by fanning the flames of polarization seems to have grown rather than diminished, and human dignity ‌continues to be violated," ⁠Leo said ⁠in a speech before King Felipe VI at the Royal Palace in Madrid.Also Read: FIFA World Cup 2026: Iran accuses US of discriminatory treatment after visa denial for delegation staff"I invite everyone to set aside the divisive and polarizing narratives of your societal reality and history, so as to ​overcome sterile simplifications through the fruitful appreciation of complexity," he added.Technology was partly to blame for creating an environment which magnifies prejudices and weakens critical thinking, Leo ​said. The world was crying "from its depths for peace," he said.He drew on Spain's history as an example of peaceful co-habitation between religions and cultures, making reference to how Christians, Muslims and Jews cooperated during medieval times to enhance human knowledge by translating Arabic texts into Latin, Spanish and Hebrew ​at the School of Translators in Toledo."Your own history suggests that a culture of encounter, not confrontation, ⁠is what ‌fosters stability and prosperity. In reality, the message of peace, which at present unfortunately strikes some as naive and others ​as confrontational, is welcomed ​by those who do not shut themselves off in preconceived ideologies, but are rather open to the truth," he ⁠said.Huge crowds expected for PopeCrowds of people, some waving Vatican and Spanish flags, lined the street as Leo was driven to the Royal Palace. Huge gatherings are expected in the coming days for the first visit to Spain by a pope since 2011.Also Read: Nearly 500 confirmed cases in Central Africa Ebola outbreak: WHOLeo, who has adopted a more assertive tone against the direction of global leadership in recent months, is scheduled to give more than 20 speeches during his first trip to a European Union country outside Italy, and will be the first pope to address the Spanish parliament.Leo spent decades as a missionary and bishop in Peru before becoming pope last May, and will speak Spanish throughout most of the trip.But when he meets migrants in Tenerife, part of the Spanish Canary Islands archipelago off the west coast of Africa, he expects ‌to speak French, as many have come from Francophone Africa.In sharp contrast to many leading Western powers, not least Trump's United States, Socialist Prime Minister Pedro Sanchez's government has opened a mass amnesty programme, allowing an estimated 500,000 immigrants to ​apply for legal status.More ​than 3,000 people died in 2025 trying ⁠to reach the Canary Islands, often in makeshift dinghies, according to the NGO Caminando Fronteras.Sanchez has been lauded abroad by some for criticising Trump, but at home is under heavy pressure from a string of corruption allegations against his party.Meeting with victims of sexual abuseDuring his June 6-12 trip, the ​first U.S. head of the Catholic Church will also inaugurate a new tower in Barcelona's famed Sagrada Familia basilica and will meet survivors of sexual abuse by Catholic clergy, the Vatican said, adding that further details will be provided after the meeting.A 2023 report by Spain's human rights ombudsman estimated hundreds of thousands of victims of clergy abuse there over decades, echoing similar scandals that have shaken the Church internationally.Later on Saturday, the pope will meet young people in the square outside the Santiago Bernabeu Stadium, home to the Real Madrid soccer club, and visit a Catholic charity for homeless people.