In the presented historical essay 'Diplomacy of Kievan Rus', the author takes a look at the complex mechanisms of external relations of the ancient Russian state. By revealing the secrets and strategies that guided princes and diplomats when managing international affairs, the author provides the reader with the opportunity to plunge into the living history of political interactions. With a focus on key events such as treaties, alliances, and negotiations, this essay has an impact on understanding the unique methods employed by Kievan Rus in consolidating its position on the world stage.