Volume I of The Official History of the UK Strategic Nuclear Deterrent provides an authoritative and in-depth examination of the British Government's strategy towards nuclear deterrent from 1945 to 1964. This volume, written with full access to the UK documentary record, examines the strategic nuclear policy of British governments after 1945 as they tried to build and then maintain an independent, nationally controlled strategic capability, while also attempting to forge a close nuclear relationship with the United States. This book will be of much interest to students of British politics, nuclear proliferation and international relations.