The spread of islam in movarounnahr

This article discusses some of the origins of Islam in the Arabian Peninsula and its spread to Movarounnahr. The adoption of the religion of Islam by the indigenous population, however, allowed the society to have the same privileges as the Arabs. Especially local rich people used to try to use it. The religion of Islam was originally adopted by dependent peasants, poor people, slaves. The reason is that the population, suffering from the oppression of local owners, waited for refuge from the Arabs.