The framework for the present research is diachronic political metaphor studies that deal with the historical development and historiographical potential of political metaphors. The relevance of diachronic analysis of political metaphors in British political discourse (1945—2000) is determined by both linguistic and extralinguistic factors. The paper analyzes the evolution of conceptual images associated with World War II. The study utilizes the principle of uniform fragmentation with a 5-year fragmentation step (9 May 1945; 9 May 1950; 9 May 1955 ... 9 May, 2000) interconnected with the principle of focus fragmentation. A digitized sample from the British Newspaper Archive corpus is investigated through corpus analysis, cognitive and disco...