Abstract
Heydar Aliyev, who did invaluable services in the protection of our historical, national and moral values, has always taken special care of our material and spiritual culture and tried to protect it. The monuments erected in honor of our historical figures, the protection of our historical and cultural monuments and the celebration of the anniversaries of well-known personalities at the international level, the issuance of decrees on deportations and genocides are connected with the name of the great leader Heydar Aliyev. The personality of Heydar Aliyev tried to declare to the whole world that the Azerbaijani people are a people with an ancient culture, both during the Soviet era and during the period of independence. He tried to prove this by preserving the historical and religious monuments that existed in Azerbaijan in the middle ages and passing them on to the next generations. It included medieval sources and our historical figures who lived in this period too.