"Genealogy of Armenia Major", encompassing the history of Armenia from the beginning down to Alexander the Great; "History of the middle period of our ancestors", extending from Alexander to the death of Gregory the Illuminator and the reign of King Terdat (330); the third part brings the history down to the overthrow of the Arshakuni Dynasty (428); and the fourth part brings the history down to the time of the Emperor Zeno (474-491), during this time there were three wars: a. the Armenian Independence War headed by Vasak Syuni (450), b. the civilian war between Vardan Mamikonyan and Vasak Syuni (autumn of 450 - May 451), inspired by Romans, Persians and Armenian clergy, c. the 2nd independence war headed by Sahak Bagratuni (who ordered Movses Khorenatsi to write the "history of Armenia") and then by Vahan Mamikonyan (after the death of Sahak Bagratuni in 482).