The Hundred Year War was fought between France and England from 1337 to 1453. It was a series of wars fought for control of the French throne and territory. Here is a breakdown of the war:

Causes:
- Dispute over the succession of the French throne between the House of Valois (France) and the House of Plantagenet (England)
- English territorial claims in France
- Economic rivalries between England and France

Stages:
- Edward III of England claimed the French throne in 1337, which led to a series of battles and sieges throughout France
- The English were initially successful, winning major battles such as Crecy (1346) and Poitiers (1356)
- In 1420, the Treaty of Troyes recognized Henry V of England as the heir to the French throne
- Joan of Arc led the French to several victories, including the lifting of the siege of Orleans in 1429
- The French eventually regained control of their territories, culminating in the Battle of Castillon in 1453

Consequences:
- The war devastated both countries, causing widespread death and destruction
- The English lost most of their territories in France, retaining only Calais
- The war contributed to the decline of feudalism and the rise of national identities in both countries
- It also paved the way for the Renaissance in France, as the country began to rebuild and recover from the war

In conclusion, the Hundred Year War was a significant conflict between France and England that lasted for over a century. It had a profound impact on both countries, shaping their histories and contributing to major cultural and political changes.