Margaret McMillan — Canadian historian, professor and author, known for her works on the history of international relations and military conflicts. She specializes in issues of geopolitics, the history of the First World War and its consequences for the modern world. Among Macmillan's best-known works is Paris, 1919: Six Months That Changed the World, which gained recognition for its in-depth analysis of the Paris Peace Conference and its impact on subsequent history.
Margaret McMillan's other notable works include War: How Conflict Shaped Us and History and War, where she explores the impact of military conflict on the development of societies and states.