The UK is putting on display the four remaining copies of a document that helped lay the foundation for the rule of law and democracy. <br /><br />This year marks the 800th anniversary of the 'Magna Carta' - an agreement signed between England's King John and rebellious barons in 1215. <br /><br />The document was used by the Founding Fathers in the US as a basis for the country’s constitution.<br /><br />Al Jazeera's Simon McGregor-Wood reports from Runymede in southern England.
