Three of the youngest cardinals who will take part in the Conclave: Americo Manuel (51), from Portugal; Cardenal Mykola (45), Ukrainian Greek Catholic cardinal from Australia; and Cardinal Giorgio Marengo, (50), from Mongolia. They took a selfie yesterday in St Peter's Basilica. pic.twitter.com/8rNa3vUWwA

The conclave — where cardinals worldwide converge in Vatican City to elect a new pontiff, following Pope Francis' death — will begin May 7, per the Vatican

VATICAN CITY (AP) — Catholic cardinals on Monday set May 7 as the start date for the conclave to elect Pope Francis’ successor, delaying the secret voting for two days so they can get to know one another better and find consensus on a candidate before they are sequestered in the Sistine Chapel.