In a tradition that scholars date to the 19th century, smoke released from a chimney will be colored white if the cardinals have made a decision, or black if they remain deadlocked.
Pope Francis is credited with addressing the issue more strongly than his predecessors did, but clerical abuse remains a ruinous issue for the Roman Catholic Church.
Cardinal Mario Grech comes from Malta, but is known to cardinals around the world for his role as the secretary general of an advisory body of bishops.
A possible contender for the papacy, Cardinal Matteo Zuppi has worked with the needy and the disenfranchised, even as he participated in peace talks around the world.
A possible contender for the papacy, Cardinal Matteo Zuppi has worked with the needy and the disenfranchised, even as he participated in peace talks around the world.