History glossary
alliance system
networks of states promising support that can deter war or widen a crisis.
- Category
- Diplomatic system
- Region
- Global
- Date range
- Varies
What it means
Networks of states promising support that can deter war or widen a crisis.
Stories using this term
The Roman Empire
From Augustus to the fall of the Western Empire, Rome built a vast imperial system whose law, cities, armies and ideas shaped the ancient and medieval worlds.
The Roman Republic
From the expulsion of Rome’s kings to the rise of Augustus, the Roman Republic built a powerful mixed constitution, expanded across the Mediterranean, and ultimately collapsed into civil war and one-man rule.
The Age of Exploration
An era of exploration and empire linking continents through trade, conquest, and cultural exchange.
The American Revolution and Early Republic
From colonial tensions to independence, this traces the birth and early struggles of the United States of America.
The Anglo Boer Conflict
A war between Britain and Boer republics that exposed imperial costs and reshaped South Africa.
The Anglo-Saxons
The Anglo-Saxons were the peoples and kingdoms that shaped Anglo-Saxon England after the end of Roman rule in Britain. From migration and settlement in Anglo-Saxon Britain to Christian conversion, Viking attacks, Alfred the Great, and the road to 1066, Anglo-Saxon history explains how early medieval England took form. Their language, laws, kingdoms, monasteries, and political traditions left a lasting mark on English identity before the Norman Conquest transformed the realm.
The Aztec Empire
From migrants to empire, the Aztecs built a powerful civilisation before collapsing after Spanish conquest.
The Celtic World Before Rome
Celtic tribes spanned Europe, shaping culture, conflict, and a lasting legacy.
