Conclave to elect Pope Francis' successor to begin May 7

Cardinals will gather for the papal conclave — the centuries-old tradition through which a new head of the Catholic Church is elected — starting on May 7.

Cardinals will gather for the papal conclave — the centuries-old tradition through which a new head of the Catholic Church is elected — starting May 7, Vatican spokesperson Matteo Bruni said Monday.

The announcement comes after Pope Francis was laid to rest Saturday in a ceremony that saw world leaders and hundreds of thousands of mourners descend upon the Vatican to pay their respects.

Francis died a week ago Easter Monday, at the age of 88 after a protracted health battle that hospitalized him for weeks.

The Vatican announced the conclave's start date following a fifth congregation of cardinals early Monday, which Bruni said was attended by more than 180 cardinals. A little more than 100 of those cardinals will be electors in the forthcoming conclave, because those older than 80 are not eligible to vote.

Bruni said that several cardinals spoke during the congregation, on issues including the church and its relationship with the world — and how a new pope would need to be able to navigate the challenges that lie ahead.