One of the most controversial chapters in the pontificate of Benedict XVI was during his visit to Germany in 2006.
Speaking to the University of Regensburg about “Faith, Reason and the University – Memories and Reflections” on Sep. 12, 2006, Benedict referenced a document by Professor Theodore Khoury on the 14th century dialogue between Byzantine emperor Manuel II Paleologus and an educated Persian on the subject of Christianity and Islam, and the truth of both.
The emperor complained that Mohammed had commanded: “Spread by the sword the faith he preached.”











