VATICAN CITY: Pope Leo XIV will formally take up his role as leader of the global Catholic Church on Sunday, with a Mass in St. Peter’s Square that will draw tens of thousands of well-wishers, including dozens of world leaders and European royalty.
Crowds are expected to cram the Square and surrounding streets in Rome for the formal celebration, which starts at 10:00 a.m. (0800 GMT) and includes the first ride in the white popemobile by Leo, the first pope from the United States.
Born in Chicago, the 69-year-old pontiff spent many years as a missionary in Peru and also has Peruvian citizenship, meaning he is also the first pope from that South American nation.
Robert Prevost, a relative unknown on the world stage who only became a cardinal two years ago, was elected pope on May 8 after a short conclave of cardinals that lasted barely 24 hours.
He replaces Pope Francis, from Argentina, who died on April 21 after leading the Church for 12 often turbulent years during which he battled with traditionalists and championed the poor and marginalized.
US Vice President JD Vance, a Catholic convert who clashed with Francis over the Trump administration’s hard-line immigration policies, will lead a US delegation alongside Secretary of State Marco Rubio, who is also Catholic.
Ukrainian President Volodymyr Zelensky will also attend and would be happy to meet other leaders, a top aide has said, as he did at Francis’ funeral when he had face-to-face talks with US President Donald Trump in St. Peter’s Basilica.
Zelensky last met Vance in February in the White House, when the two men clashed fiercely in front of the world’s media.
Also expected at the Vatican ceremony are the presidents of Peru, Israel and Nigeria, the prime ministers of Italy, Canada and Australia, German Chancellor Friedrich Merz and European Commission President Ursula von der Leyen.
Many European royals will also be in the VIP seats near the main altar, including Spanish King Felipe and Queen Letizia.

FOCUS ON PEACE
In various sermons and comments since his election as pope, Leo has praised Francis repeatedly but has not offered many hints about whether he will continue with the late pontiff’s vision of opening the Church up to the modern world.
His homily on Sunday is likely to indicate some of the priorities for his papacy, having already made clear over the past 10 days that he will push for peace whenever possible.
His first words in an appearance to crowds in St. Peter’s Square on the night of his election were “Peace be with you all,” echoing words Catholics use in their celebrations.
In a May 14 address to officials of the eastern Catholic Churches, many of whom are based in global hot spots such as Ukraine and the Middle East, the new pope pledged he would make “every effort” for peace.
He also offered the Vatican as a mediator in global conflicts, saying war was “never inevitable.”
Sunday’s Mass will feature prayers in several languages, in a nod to the global reach of the 1.4-billion member Church, including Latin, Italian, Greek, Portuguese, French, Arabic, Polish, and Chinese.
As part of the ceremony, Leo will also formally receive two items as he takes up the papacy: a liturgical vestment known as a pallium, a strip of lambswool which represents his role as a shepherd, and a special band known as the fisherman’s ring.
The ceremonial gold signet ring is specially cast for each new pope and can be used by Leo to seal documents. It features a design of St. Peter holding the keys to Heaven and will be broken after his death, marking an end to his papacy.

LOS ANGELES: An explosion outside a California fertility clinic Saturday killed one person in what the local mayor described as a bomb attack.
The blast ripped through downtown Palm Springs, badly damaging the clinic and blowing out the windows and doors of other nearby buildings, in what the city’s police chief said appeared to have been a deliberate act.
“The blast appears to be an intentional act of violence and the blast extends for blocks with several buildings damaged, some severely,” Palm Springs Police Chief Andy Mills said.
“There has been one fatality, the person’s identity is not known.”
Eyewitnesses told local media they had seen human remains near the American Reproductive Centers clinic, which appeared to have been badly damaged in the blast.
A statement posted on social media by the clinic said no staff had been hurt when the blast went off.
“This morning, an unexpected and tragic incident occurred outside our Palm Springs facility when a vehicle exploded in the parking lot near our building,” it said.
“We are heartbroken to learn that this event claimed a life and caused injuries, and our deepest condolences go out to the individuals and families affected.
“We are immensely grateful to share that no members of the ARC team were harmed, and our lab — including all eggs, embryos, and reproductive materials — remains fully secure and undamaged.”
Reproductive care, including abortion and fertility services, remain controversial in the United States, where some conservatives believe the procedures should be outlawed for religious reasons.
Violence against clinics providing such services is rare, but not unheard of.
US Attorney Bill Essayli said his office was aware of the blast.
“FBI is on scene and will be investigating whether this was an intentional act,” he said on X, formerly known as Twitter.
The local ABC affiliate, which cited an unnamed law enforcement source, reported five people were injured in the explosion and the person who died was a suspect in the blast.
Video posted online by witnesses showed debris scattered in the street in front of the clinic and windows shattered at multiple businesses in the area.
People living nearby reported feeling the shaking from the blast throughout the city.
Matt Spencer, who lives in a nearby apartment complex, told the Palm Springs Post he ran outside as soon as he heard the blast, and was confronted with the sight of the burned out car and what appeared to be a body in the middle of the road.
“In front of the building [the car] was blown clear across four lanes into the parking lot of [Desert Regional Medical Center],” he told the paper.
“I could see the back of the car still on fire and the rims, that was the only thing that distinguished it as a car.”
California Governor Gavin Newsom had been briefed on the explosion, his office said.
President Donald Trump’s Attorney General Pam Bondi said federal agents were working to determine exactly what had happened.
“But let me be clear: the Trump administration understands that women and mothers are the heartbeat of America. Violence against a fertility clinic is unforgivable,” she said in a statement on social media.