Habemus Papam! Pope Leo XIV greets the world

VATICAN CITY (CNS) -- Robert Cardinal Prevost, the Chicago-born prefect of the Dicastery for Bishops under Pope Francis, was elected the 267th pope May 8 and took the name Pope Leo XIV.

He is the first North American to be elected pope and, before the conclave, was the U.S. cardinal most mentioned as a potential successor of St. Peter.

The white smoke poured from the chimney on the roof of the Sistine Chapel at 6:07 p.m. Rome time and a few minutes later the bells of St. Peter's Basilica began to ring.

About 20 minutes later the Vatican police band and two dozen members of the Pontifical Swiss Guard marched into St. Peter's Square. They soon were joined by the marching band of the Italian Carabinieri, a branch of military police, and by units of the other branches of the Italian military.

As soon as news began to spread, people from all over Rome ran to join the tens of thousands who were already in the square for the smoke watch. Rome Mayor Roberto Gualtieri was among them.

French Cardinal Dominique Mamberti, protodeacon of the College of Cardinals, appeared on the central balcony of St. Peter's Basilica at 7:12 p.m. He told the crowd: "I announce to you a great joy. We have a pope ('Habemus papam')," saying the cardinal's name in Latin and announcing the name by which he will be called.