World War I

The War on Land
The War at Sea
The War in the Air
The Home Front
Women in Wartime
Postwar Reconstruction

World War II

The War on Land
The War at Sea
The War in the Air
The European War
The Pacific War
The North African War
The Home Front
The Blitz
Women in Wartime
Postwar Reconstruction

The Cold War

The Suez Crisis 1956
Korea and Vietnam
The Nuclear Arms debate
The Iron Curtain
Espionage

Ireland and the 'Troubles'

Civil War & Partition
Sectarian Conflict
Unionism
Republicanism
Terrorism and Counter-Terrorism

Other Conflicts

Wars of the Roses
Hundred Years War
Napoleonic Wars
Crimean War
Boer War
The Falklands War

Pacifism

...and World Wars I and II
The Nuclear Arms Debate

Technology and Warfare

Military Technology