This collection, curated in association with the National Archives (UK), provides an unparalleled insight into the political, economic, and military foundations of the post-war international order. The materials, which are diverse in nature, cover a wide range of subject matter, shedding light on the perspectives of various state and non-state actors during periods of both cooperation and conflict. The United Nations (UN)Marshall Plan, World BankInternational Monetary Fund (IMF)General Agreement on Tariffs and Trade (GATT)North Atlantic Treaty Organisation (NATO), and European Economic Community (EEC), to name but a few examples, are all accounted for.