That was done by Headlines with a Voice.
RIP Nancy.
King John swears Fealty to the Pope
and transfers ownership of all his possessions to the Church.
https://www.henryviiithereign.co.uk/1213-king-johns-surrender-of-the-kingdom.html
another source
https://sourcebooks.fordham.edu/source/john1a.asp
King Johns Magna Carta Canceled by the Pope.
Found at 24 August 1215 – Pope annuls Magna Carta
https://www.bl.uk/magna-carta/articles/timeline-of-magna-carta
Most High Schools in the US taught this.
You all FORGOT.