John I was the King of England from 1199 until his death in 1216. He is often remembered for his conflicts with the nobility and his struggles with the French crown. His reign was marked by military failures, including the loss of territories in France, which led to discontent among his subjects. In 1215, John I faced a rebellion from his barons, resulting in the signing of the Magna Carta. This historic document limited the powers of the monarchy and laid the groundwork for modern democracy. Despite his attempts to annul it, the Magna Carta remains a significant symbol of legal rights and liberties.