(Cardinal Christoph Schoenborn attends a liturgy at the St. Bartholomew church at the Tiberine Island in Rome, Monday, March 4, 2013. Multilingual and respected by Jews, Muslims and Orthodox Christian, Benedict XVI's friend and former pupil was one of thecardinal electors in the 2005 papal conclave that chose the German as head of the Catholic church. A scholar who is at home in the pulpit, Schoenborn also is well connected in the Vatican _ and appears willing to make it his home, if reluctantly. Asked if)