role of extralinguistic factors in interlingual relations

Abstract
The article is devoted to the role of bilingualism in language relations. The problems of bilingualism and diglossia are of particular importance in modern linguistics. This process is a special form of interlingual communication. The history of bilingualism goes back to earlier times than language policy. The history of bilingualism cannot be traced back to the pre-state period. Language policy is also crucial for the development of bilingualism. This fact is connected with the establishment of the state. Bilingualism came after the establishment of the state and a single language. The language of only one of the tribes received official status, and the remaining tribes were forced to learn the dominant language. Other high-ranking tribes became bilingual by learning the language of the ruling tribe.