The barons captured London in May 1215, which forced King John's hand and caused him to finally negotiate with the group, and the Magna Carta was created as a peace treaty between the king and the rebels.
<em>A peace treaty between the king and the rebels.</em>
Explanation:
<em>The barons captured London in May 1215, which forced King John's hand and caused him to finally negotiate with the group, and the Magna Carta was created as a peace treaty between the king and the rebels. The Barons lead a revolt against King John for unfair treatment. They forced King John to sign the document called the Magna Carta.</em>