The Decline of Eastern Christianity Under Islam: From Jihad to Dhimmitude is a 1991 book by author Bat Ye'or. In the book the author describes her interpretation of the waning of the Eastern Christendom under the Islamic empire's conquests. The book was first published in France as Le déclin du christianisme oriental: Entre jihad et dhimmitude VIIe-XXe siècle in 1991 with a foreword by Jacques Ellul and was translated into English in 1996. Source: Wikipedia (en)