Analysis of information sources in references of the Wikipedia article "Kirakos Gandzaketsi" in English language version.
Kirakos provides a detailed description of the fall of Baghdad in his History of the Armenians, started in 1241 and completed in 1265. Chapter eleven along with the subsequent ones are devoted to describing the events of his own day; they are considered the most important part of his work due to the details that they contain. His source was the Armenian Prince Prosh Khaghbakian, a participant and eyewitness of the conquest. Kirakos notes in his History that this Armenian lord told him directly about the events surrounding the invasion of Baghdad.