There is a long list of demands in the new pope’s in-tray, ranging from the position of women in the church to the ongoing fight against sexual abuse and restoring papal finances.
People both inside the Catholic Church and around the world will be watching how the new pontiff deals with them.
Here, Sky News Europe correspondent Siobhan Robbins takes an in-depth look at the challenges facing the new pontiff.
Sexual abuse
Many Catholic insiders credit Pope Francis with going further than any of his predecessors to address sexual abuse.
He gathered bishops together for a conference on the issue in 2019 and that led to a change that allows cooperating with civil courts if needed during abuse cases.
But it didn’t go as far as forcing the disclosure of all information gathered in relation to child abuse.
Any abuse allegations must now be referred to church leaders, but reformers stopped short of decreeing that such cases should also be automatically referred to the police.
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6:27
Clerical abuse victim says church still has ‘so much to do’
While many abuse victims agree they saw progress under Pope Francis, who spent a lot of time listening to their accounts, they say reforms didn’t go far enough.
The next pope will be under pressure to take strong action on the issue.
Image: Newly-elected Pope Leo XIV appears on the balcony of St Peter’s Basilica at the Vatican. Pic: Reuters
Women
Pope Francis also did more to promote women in the Vatican than any other pontiff.
Two years ago, he allowed women to vote in a significant meeting of bishops.
While he was clear he wanted women to have more opportunities, he resisted the idea that they needed to be part of the church hierarchy and didn’t change the rules on women being ordained.
Image: A woman kneels at St. Peter’s Square, on the first day of the conclave to elect the new pope. Pic: Reuters
His successor will need to decide if they push this agenda forward or rein it back in.
It’s a pressing concern as women do a huge amount of the work in schools and hospitals, but many are frustrated about being treated as second-class citizens. 10,000 nuns a year have left in the decade from 2012 to 2022, according to Vatican figures.
Inclusion
“Who am I to judge?” Pope Francis famously said when asked about a gay monsignor in 2013.
His supporters say he sought to make the church more open, including allowing blessings for same sex couples but while critics argue he didn’t go far enough, some conservatives were outraged.
Image: A gay couple kiss at a Catholic protest against the legalisation of gay marriage in Mexico. File pic: Reuters
African bishops collectively rejected blessings for same sex couples, saying “it would cause confusion and would be in direct contradiction to the cultural ethos of African communities”.
How welcome LGBTQ+ people feel in the church will depend partly on decisions made by the pontiff.
Conversely, the Pope must also bring together disparate groups within the Catholic faith.
Many are demanding a leader who can unite the various factions and bring stability in an increasingly unstable world.
The global south
While the Catholic church is losing members in its traditional base of Europe, it’s growing rapidly in the global south.
The area has become the new centre of gravity for Catholicism with huge followings in countries like Brazil, Mexico and the Philippines.
Pope Francis tried to expand representation by appointing more cardinals from different areas of the world, and the new Pope will be expected to continue this.
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Behind the scenes at the conclave
Finance
The Vatican is facing a serious financial crisis.
The budget deficit has tripled since Pope Francis’s election and the pension fund has a shortfall of up to €2bn (£1.7bn).
These money worries, which were compounded by COVID-19 and long-standing bureaucratic challenges, represent a major concern for the next pope.
Ten explosions have been heard near Srinagar International Airport in India-administered parts of Kashmir, officials have told Reuters news agency.
The blasts followed blackouts caused by multiple projectiles, which were seen in the sky above the city of Jammu earlier on Friday.
Explosions were also heard in the Sikh holy city of Amritsar, in the neighbouring Punjab state, according to Reuters.
An Indian military official told the agency that “drones have been sighted” and “they are being engaged”.
It comes as tensions between Indiaand Pakistanacross the line of control around the region of Kashmirhave boiled over this week, leading to fears of a wider conflict.
On Wednesday morning, Indiacarried out missile strikes in Pakistan and Pakistan-administered parts of the disputed region.
The government in India said it hit nine “terrorist infrastructure” sites, while Pakistan said it was not involved in the April attack and the sites were not militant bases.
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3:09
Explained: India-Pakistan conflict
Around 48 people have been killed since Wednesday, according to casualty estimates on both sides – which have not been independently verified.
India also suspended its top cricket tournament, the Indian Premier League, as a result of rising tensions, while the Pakistan Super League moved the remainder of its season to the United Arab Emirates.
Meanwhile, White House press secretary Karoline Leavitt said at a conference on Friday that the US is in constant contact with both India and Pakistan.
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Conclaves are famously unpredictable affairs – and once again the election of Cardinal Robert Francis Prevost as the new pope caught many by surprise.
The newly elected Pope Leo XIV won the consensus of the 133 cardinal electors after only four ballots – a fast process for a diverse college of cardinals.
Though his name had circulated among some Vatican watchers, other cardinals had emerged as clear front-runners, including Pietro Parolin – the Vatican’s number two who would have been the first Italian in almost 50 years to become pontiff – or Luis Tagle, a Filipino cardinal looking to become the first Asian pope.
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0:58
What are the conclave’s secrecy measures?
Instead, it was the first North American to win the highly secretive process.
So, what went on behind the closed doors of the Sistine Chapel?
Until Thursday lunchtime, Cardinal Parolin was ahead, gathering between 45 and 55 votes, sources say.
A substantial number, but well short of the 89 votes he needed for a two-thirds majority.
At this point, Cardinal Prevost had between 34 and 44 votes.
But as the Italian struggled to grow his support during the first three rounds of voting, he stepped down from the race, endorsing Prevost instead, Sky News understands.
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1:14
Who is Pope Leo?
An internal battle between Luis Tagle and Pablo Virgilio David – both cardinals hailing from Asia – cancelled out both of their chances.
And a contender from Africa – the most conservative sector of the church – was never likely for a conclave where the overwhelming majority of cardinals had been appointed by Francis, a progressive pontiff, sources say.
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1:25
Moment new pope emerges on balcony
An American pope has long been seen as highly improbable, given the geopolitical power of the US.
But Cardinal Prevost was able to draw from across the groups making up the electors: moderate US cardinals, South American cardinals and many European cardinals all coalesced around him.
Italian newspaper La Repubblica said Prevost “certainly attracted cross-party preferences, both ideologically and geographically”.
“In the conclave he was the least American of Americans: Born in Chicago, he lived 20 years in Peru,” the newspaper said.
It added: “As a man used to teamwork, Prevost appeared to many as the right man to make the papacy evolve into a more collegial form.”
Standing on Red Square, this was an intimidating sight, which felt much more like a celebration of war rather than peace.
I could feel the ground shake as the tanks rolled past, their caterpillar tracks on the ancient cobbles providing a deafening clatter.
The hairs on the back of my neck stood up in fear as the phalanxes of troops roared “Hurrah” in response to their commander in chief.
And the sight of combat drones being paraded on their launchers was actually quite sickening. Weapons that have been at the forefront of Russia’s invasion of Ukraine were paraded in a show of pomp and patriotism.
Image: Xi Jinping and Vladimir Putin watch the procession. Pic: Reuters
For the rest of Europe, the 80th anniversary of the end of the Second World War has been a celebration of peace, but this felt much more like a celebration of war.
And it wasn’t just military hardware on display here, but the very identity of modern Russia.
Image: Pic: Reuters
For this is a country that is now defined by its military and its memory. The glory and sacrifice of 1945 have been weaponised to give credence to Russia’s current course and to make people believe that victory is their right.
For Russians, it served as a rallying cry and there was applause when the troops who have fought against Ukraine marched past.
But for those watching in Kyiv and other European capitals, it was an overt warning that Moscow has no intention of backing down.
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0:49
Putin hails sacrifice of Russian troops
The parade was considerably larger in scale than in recent years, when units and hardware have been needed on the battlefield. I think it was a deliberate attempt to project an image of confidence, and so was Vladimir Putin‘s positioning of his guests.
China’s Xi Jinping was given a prime position on the Kremlin leader’s right-hand side. It was no surprise given the economic lifeline Beijing has provided, but it felt like a particularly pointed gesture to the West – that they were looking at a new world order.
Despite that appearance of confidence, there were signs of Moscow’s unease that the parade could be disrupted.
There were snipers on every rooftop. Security was extremely tight. And the mobile internet signal across the city centre was completely shut down for fear of Ukrainian drone attacks, meaning none of the international media that had gathered could broadcast any live transmissions.
After the parade finished, Putin saluted the crowds as they spontaneously erupted into rhythmic shouts of “Rus-si-ya” at the sight of him.
Another PR coup complete without interruption, he will have departed as a very happy man.