Authoritative and current, this dictionary provides in-depth coverage of the major historical figures and events of the 20th century. There are over 2,600 entries all written by an authority in the field. Subject entries cover international organizations, treaties, religious and political movements, as well as key incidents, places, and battles make this a comprehensive reference work that will prove invaluable to a range of readers from students of history, politics, and international relations, to anyone with an interest in the modern world.