Voting will take place in the Sistine Chapel, with ballots continuing in succession until any candidate secures two-thirds of the available votes.If no clear choice has emerged after three days, balloting is suspended for 24 hours to allow cardinal electors time to reflect.

Hundreds of people watched on giant video screens and waited for the first puffs of smoke to learn whether a pope had been elected or not.

As the papal conclave is set to begin to elect a new pope, the eyes of the world are on the Sistine Chapel, which will hold the Catholic cardinals as they cast their votes for the next leader of the Church.