Locatit on the River Tigris, the ceety dates back tae the 8t century. Baghdad haes a past as a centre o the Arab an Muslim warld especially durin the Abbasid Caliphate.
"Baghdad"Encyclopædia Britannica. Encyclopædia Britannica Online. 30 November 2016.
"[1]".External link in |title= (help);Missing or empty |url= (help)(110 KB). Bi Gilbert Burnham, Riyadh Lafta, Shannon Doocy, an Les Roberts. The Lancet, 11 October 2006