Q: In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
After a succession dispute with his rival Arthur, the Duke of Brittany, this rulers right to take the throne was recognized by the Treaty of Le Goulet. An international alliance he established was soundly defeated at the Battle of Bouvines, while he was forced to agree to terms with the legate Pandulf after his refusal to accept Stephen Langton as Archbishop resulted in a papal interdiction. The last years of his reign were spent fighting the forces of Louis VIII, who invaded England at the behest of this kings barons after he renounced some concessions forced upon him at Runnymede. For ten points, name this King of England who signed the Magna Carta.
A:
History