Introduction. The article considers the modern Russian Cossacks as a complex social object in the trinity of interpersonal. intragroup and intrapersonal communications. The ethno markers of the Cossacks that influence the perception of “friend or foe” are determined; the problem of the concept of the network capital of the Cossacks is formulated. https://allfixelectricales.shop/product-category/coffee-machine-buttons/