The two nations that participated in the hundred years war is England and France!!
Answer:
It was important to write it down in order to have an official agreement they could preserve. They also needed to make a statement towards the British about the separation of the colonies from the British Empire. It was a formal declaration towards the King and that they weren't willing to back down.
Explanation:
Hazrat Usman (RA) died on 17 June 656