 But the English king no longer trusted Charles and both he and the captive John II regarded him as an obstacle to peace.On 24 March 1359 Edward and John concluded a new treaty in London whereby John would be released back to France on payment of a huge ransom and would make over to Edward III large tracts of French territory – including all of Charles of Navarre's French lands.Unless Charles submitted and accept suitable (undefined) compensation elsewhere, the Kings of England and France would jointly make war on him.