From the historical and scholarly perspective, Russian-Ukrainian relations occupy a unique niche in inter-ethnic relations, as they are framed by long-standing “fraternal rivalry,” imperial and colonial experience, and a complex understanding of identity, which are still at work today. Although the phenomenon has been the subject of numerous studies, little has been done to explore their encounter in emigration. The scope of these works has been limited to examining the relations between these two groups in the familiar territory of their homelands (i.e. either in the Russian Empire, the Soviet Union, or in the period following the dissolution of the Soviet Union), and scholars have usually not made a strict delimitation between the concepts of the homeland and hostland. But certainly, the Russian–Ukrainian encounter in emigration in the interwar period created its own discourse, which differed from the pre-revolutionary and Soviet discourses. Its main features are (1) further alienation and a feeling of difference between the two groups; (2) a growing metaphysical view of the homeland, accompanied by ethno-symbolic manifestations of national identity; and (3) a sense of mission to preserve their culture and identity from erosion engineered by the Bolsheviks.