The monograph presents a detailed analysis of the process of socio-cultural adaptation of the Armenian Diaspora in the Republic of Belarus and reveals the peculiarities of the life of Armenian communities in a foreign cultural environment. Based on a broad historical and sociological base, the author substantiates the tendencies and peculiarities of the development of the Armenian ethnos in the conditions of Diaspora. Key attention is paid to the processes of socio-cultural adaptation and subsequent integration, the identification of the social wellbeing of representatives of the Armenian Diaspora and their interaction with the host community. The monograph is of interest to specialists in sociology and diaspora studies, as well as to a wide range of readers.