Subject. This article explores the various aspects of the concept of Spatial Development.
Objectives. The article aims to develop a conceptual basis for the spatial socio-economic development of the collaborating regions.
Methods. For the study, I used the methods of comparative and statistical analyses.
Results. The article shows how cooperation between the subjects of the Russian Federation increases the potential of economically united regions.
Conclusions. When preparing national strategic planning documents, it is necessary to take into account the specifics of regions, their capacity, available resources, and focus on the relationship between regions.
