Pope Benedict XVI kisses the altar at the start of an evening prayer service at the Basilica of St. Paul Outside the Walls in Rome June 28. The service marked the vigil of the feast of Sts. Peter and Paul, the Vatican’s patron saints and symbols of the church’s unity and its universality. (CNS photo/Tony Gentile, Reuters) (June 28, 2010) See POPE-VESPERS June 28, 2010.