M.M. Bennetts, "How Muslims, Christians Met In A Clash Of Worlds," Christian Science Monitor, January 22, 2008.

  "The Origins Of Shiite Islam," Christian Science Monitor, June 6, 2007.

Karen Armstrong, "A Question Of Faith," Guardian, March 1, 2003.

  "Pope Reaches Out To Islam," BBC News, March 29, 2001.

  "Persia's Crowning Glory," BBC News, June 4, 2000.