Stock Photo - Feb. 28, 2012 - For the first time of its many centuries history, the peps Gregorian university, trusted to the Jesuits, has between its teachers, a protestant minister. He is the rev. Robert Nelson of the Theology faculty of the Boston University. He is giving a course on the developments of the ecumenical colloquy and, in particular, on the theme 'Convergence on the Ecclesiastes of the ecumenical movement'. Till now on the Catholic Universities were admitted protestant and orthodox students also, but never that a protestant teacher should teach in a Catholic Faculty.The Rve. Robert of commission, Faith and constitution' in the bosom of the world church conseil photo shows The rev. Robert Nelson in front of the Papal Gregorian University, in Piazza Della pilotta. (Credit Image: © Keystone Pictures USA/ZUMAPRESS.com)