(VATICAN CITY) -- The Catholic Church has a new pope.
American Cardinal Robert Prevost has been elected the 267th pontiff. He has chosen the name Leo XIV, a senior cardinal deacon announced.
The 69-year-old Chicago native is the first American pope and is seen as a diplomat in the church.
Following the death of Pope Francis on April 21, the 133 cardinals -- the church's highest-ranking clergy -- gathered to elect a new pope for the Catholic Church in the secret conclave in Rome.
On Thursday afternoon local time, white smoke billowed from the stovetop chimney atop the Sistine Chapel and the bells of St. Peter's Basilica rang out, signifying the cardinals had elected a new pope. The cardinals cast at least four ballots at the Vatican before a cardinal received at least two-thirds of the vote.
Over an hour after the white smoke emerged, the new pope, clad in his papal vestments, stepped out onto the balcony and greeted the world. Pope Leo delivered his first Apostolic Urbi et Orbi blessing -- meaning to "the city and the world."
His full authority and jurisdiction begins immediately upon his acceptance of the office, prior to the public announcement.
Significance of papal name
Leo is the fifth-most-popular name chosen by popes.
Leo XIII was a founding figure of the Catholic social justice tradition.
While popes aren't obliged to change their name, every pontiff for the past 470 years has done so, usually choosing the name of a predecessor to both honor them and signal their intention to emulate his example. Pope Francis was a notable exception, choosing not the name of a former pope but that of St. Francis of Assisi, the 13th century cleric and patron saint of animals and the environment.
Seen as front-runner
Pope Leo started to emerge as a front-runner for the papacy in the days before the conclave began, according to Father James Martin, a papal contributor to ABC News.
He was the only U.S. cardinal on a short list of front-runners for pope, also known as "papabiles," compiled in the aftermath of Pope Francis' death by The Associated Press.
He received priestly ordination on June 19, 1982, after studying canon law at the Pontifical Saint Thomas Aquinas University, according to his bio on the Vatican Press website.
Francis brought Pope Leo to work at the Vatican after first appointing him in 2014 to serve as the bishop of Chiclayo, Peru. He has spent a majority of his time in Peru, where he has also worked as a teacher, missionary and parish priest.
In April 2020, Francis appointed him to be the apostolic administrator of the diocese of Callao, also in Peru, his profile said.
Since 2023, he has held the position at the Vatican as Prefect of the Dicastery for Bishops, in charge of vetting nominations for bishops around the world.
Pope Leo told Vatican News in October 2024 that a "bishop is not supposed to be a little prince sitting in his kingdom, but rather called authentically to be humble, to be close to the people he serves, to walk with them and to suffer with them."
He also currently serves as the president of the Pontifical Commission for Latin America.
In a 2023 interview with the Catholic News Service, he was asked how he responds to problems with bishops or dioceses -- to which he said he reminds clergymen to reflect on their oath to "live and work in communion with the Holy Father."
"The spirit of synodality includes a need and desire to listen to not only the bishop himself, but to many people in the diocese to see what's the best way to promote authentic church in each and every diocese in the world," he said at the time.
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