The alliance between England and Burgundy collapses when Burgundy reaches an agreement with France. Charles VII is affirmed as King of France by the Treaty of Arras.
Editors. "Congress of Arras". The Literary Encyclopedia. First published 01 March 2010
[http://www.litencyc.com/php/stopics.php?rec=true&UID=9680, accessed 22 May 2015.]