Jorge Mario Bergoglio of Argentina hailed crowds of tens of thousands packed into St Peter’s Square after being elected as the new leader of the Roman Catholic Church.
Taking the name Francis I, the 76 year old became the first non-European pope in nearly 1,300 years.
. VATICAN CITY, Vatican City. REUTERS/Dylan Martinez
In many ways, Bergoglio was a novel choice: he is the first Jesuit pope, the first from Latin America, and the first to take the name Francis.
His choice of name evoked St Francis of Assisi, who led a life of poverty and simplicity, and some saw it as an indication that his reign could bring a radical change of style to the Church leadership.
. VATICAN CITY, Vatican City. REUTERS/Dylan Martinez
Just over an hour before Pope Francis appeared on the central balcony of St. Peter's Basilica, white smoke poured from a chimney on the roof of the Sistine Chapel to signal 115 cardinal electors had selected a man to lead the world's 1.2 billion Roman Catholics.
Thousands of people sheltering from heavy rain under a sea of umbrellas had occupied the square all day to await the decision and the crowd swelled as soon as the white smoke emerged.
They cheered wildly and raced towards the basilica as the smoke billowed from a narrow makeshift chimney and St Peter's bells rang to indicate that a new pope had been chosen.
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. ROME, Italy. REUTERS/Alessandro Bianchi
Dressed in papal white, Pope Francis waves from the steps of the Santa Maria Maggiore Basilica in Rome the day after his election, as he stands next to Cardinal Agostino Vallini, Vicar General of Rome.
. MANAGUA, Nicaragua. REUTERS/Oswaldo Rivas
Fortunatus Nwachukwu, the Vatican's ambassador to Nicaragua, applauds as he watches a local channel announcing the selection of the new pope.
. San Salvador, El Salvador. REUTERS/Ulises Rodriguez
In a cathedral in San Salvador, a woman reacts to the announcement of the newly elected pope, the first ever Latin American pontiff.
. VATICAN CITY, Vatican City. REUTERS/Eric Gaillard
A believer holds a rosary over an Argentine flag while waiting for smoke to rise from the chimney on top of the Sistine Chapel, signalling the election of a new pope.
. BUENOS AIRES, Argentina. REUTERS
Catholics at the Metropolitan Cathedral in Buenos Aires celebrate the election of an Argentine Pope.
. VATICAN CITY, Vatican City. REUTERS/Alessandro Bianchi
Newly elected Pope Francis appears on the balcony of St. Peter's Basilica after being elected by the conclave of cardinals. He delivered his first blessing to a huge crowd in St Peter's Square, asking for the prayers of "all men and women of good will" to help him lead the Catholic Church.
. VATICAN CITY, Vatican City. REUTERS/Yara Nardi
Believers wave an Argentine flag in Vatican City after white smoke rose from the chimney above the Sistine Chapel.
. VATICAN CITY, Vatican City. REUTERS/Tony Gentile
Pope Francis speaks from the balcony of St. Peter's Basilica after his election. "I would like to give you a blessing, but first I want to ask you for a favour. Before the bishop blesses the people, I ask that you pray to the Lord so that he blesses me," he told the crowds in the square below.
. VATICAN CITY, Vatican City. REUTERS/Eric Gaillard
A young woman prays as the new pope appears on the balcony.
. VATICAN CITY, Vatican City. REUTERS/Eric Gaillard
Believers in the Vatican hold up a banner reading "Viva il Papa" - the phrase chanted by the crowd in St Peter's Square.
. VATICAN CITY, Vatican City. REUTERS/Max Rossi
Cardinals line up together on the balcony as Pope Francis appeared for the first time at St. Peter's Basilica.
. Vatican city, Vatican City. REUTERS/Max Rossi
Sheltering beneath a sea of umbrellas, faithful cheer as they wait for the newly elected pope to appear.
. VATICAN CITY, Vatican City. REUTERS/Eric Gaillard
A woman covers her mouth as white smoke rises from the chimney above the Sistine Chapel, indicating a new pope had been chosen.
. VATICAN CITY, Vatican City. REUTERS/Stefano Rellandini
The new pope comes out onto the balcony before the mass of people.
. VATICAN CITY, Vatican City. REUTERS/Max Rossi
Priests huddle beneath umbrellas on a roof as the new pope appears.
. VATICAN CITY, Vatican City. REUTERS/Eric Gaillard
Faithful cheer and clap as white smoke rises from the Sistine Chapel.
. VATICAN CITY, Vatican City. REUTERS/Eric Gaillard
A woman brushes away a tear as the white smoke signals the election of a new pope.
. VATICAN CITY, Vatican City. REUTERS/Yara Nardi
Faithful cheer and take pictures as the new pope emerges.
. VATICAN CITY, Vatican City. REUTERS/Giampiero Sposito
A child covers her eyes as white smoke rises from the Sistine Chapel.
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Footage shows Joseph Aloisius Ratzinger, Francis I’s predecessor, announced as Pope Benedict XVI in 2005.
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A video shows the beginning of John Paul II's reign as pope in 1978.
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Footage shows Pope Pius XII, pontiff from 1939 to 1958.