This 3D model was originally created with Sketchup 8 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 Bulgars were the pagans. In 922 the Embassy from Baghdad came to Bulgaria and the congress of Bulgarian tribes adopted Islam as the state religion. The ancient Turkish written language was substituted by the Arabic one. (In 1928 the Arabic alphabet was substituted by the Latin one; in 1938 the contemporary Tatar alphabet on the basis of Cyrillic alphabet was adopted).In the beginning of the X century there were schools in Bulgarian villages.