Will Benedict XVI's successor be the first Pontiff from another continent? Even though the demographics of Catholicism have shifted away from Europe, it still boils down to who gets to vote.
• Jean DUCHESNE, Advisor to the Archbishop of Paris
• Ulrike KOLTERMANN, German journalist and author
From Abuja, Nigeria,
• John ALECHENU, Chief correspondent at Punch newspaper
• Seema GUPTA, France 24 correspondent
From Rio de Janeiro,
• Tim VICKERY, France 24 correspondent
Produced by Christopher Davis, Mary Colombel, Yann Pusztai.