<prompt> Qedela umusho olandelayo: Ngo - 1143 bobabili uJohn II noFulk waseJerusalema bafa, kwashiya uJoscelin II engenamalungu anamandla okusiza ekuvikeleni i - Edessa. Ekwindla ka-1144, uJoscelin II wenza isivumelwano ne-Artuqid Kara Aslan futhi wahamba nebutho elikhulu laya enyakatho ukuyosiza ekulweni kwabo noZengi. Njengoba inhloko-dolobha yayivikelwe kancane, uZengi waqondisa kabusha ibutho lakhe, wahlasela futhi wathatha idolobha ngemva kokuba  <response>: Ukuvinjezelwa kwe-Edessa ngo-1144. UJoscelin II wabalekela eTurbessel, lapho ayebambe khona izinsalela zesifundazwe esentshonalanga ye-Ewufrathe. 