Uh for anyone to take this claim seriously don t we need a reliable source which states that English speakers use this term And while it may be germane that the Arabic term for Iraq is Bilad al Rafidain if a reliable source verifies that this is a fact yet that is no more interchangeable with Mesopotamia than Albion Great Britain are interchangeable One is the historic name for the region the other is the contemporary name But in any case we need some reliable sources for this assertion or else it may result with people getting sanctioned for tendentious editting