Abstract: The article looks at the UK's foreign policy in Ukraine against the background of the special military operation of the Russian Federation. The author examines historical prerequisites for Britain's involvement in the conflict, in particular, reveals the process of forming a model of the state's behaviour in the international arena and shows how bilateral relations between London and Kiev have developed. The study also determines the significance of the events in Eastern Europe for the UK as a power with global ambitions. The scientific research program of realism is used as the theoretical basis of the article, with the historical—genetic method, discourse analysis and problem node decomposition used as its methodological basis. While conducting a research, an attempt was made to systemise all the goals and interests that the United Kingdom pursues. It was concluded that London takes part in the crisis in Ukraine indirectly for several reasons that are national, regional, and global in nature. All the efforts of the political leadership are aimed at diverting attention of British subjects from domestic political issues, strengthening the position of the state on the European continent and not allowing the Russian Federation to fulfil its strategic tasks, thereby creating new opportunities for itself elsewhere.