Austrian Cardinal Christoph Schonborn of Vienna celebrates Mass at the Basilica of St. Bartholomew on Tiber Island in Rome March 4. The cardinal met with cardinals from around the world that day for the first general congregation meeting in the synod hall at the Vatican. (CNS photo/Stefano Rellandini, Reuters) (March 4, 2013) See CARDINALS-MEET March 4, 2013.