Cardinals likely to succeed to Pope Benedict XVI. Top row from left : Brazilian Cardinal Claudio Hummes, Honduran Cardinal Oscar Andres Rodrigues Maradiaga, Argentine Archbishop Jorge Mario Bergoglio, Mexican Cardinal Norberto Rivera Carrera, Brazilian Joao Braz de Aviz, Philippines' Luis Antonio Tagle, and Nigerian Peter Turkson. Bottom row from left: Austrian Cristoph Schonborn, Hungarian Peter Erdoe, Italian Angelo Scola, Canadian Marc Ouellet, Nigerian Francis Arinze, Nigerian John Onaiyekan