Pashure pokukunda uku, Edward akaziva kuti kuti agadzire simba rinokwanisa kutorazve Jerusarema zvaizova zvakakodzera kugumisa kusawirirana kwemukati mukati mechiKristu nyika, uye saka iye mediated pakati Hugh uye ake unenthusiastic Knights kubva Ibelin mhuri Cyprus. Panguva imwecheteyo kuti mediation, Prince Edward uye King Hugh akatanga kutaurirana hondo pamwe Sultan Baibars; ane makore 10-10-mwedzi-uye-10-zuva chibvumirano yakasvika muna May 1272, paKesariya. Anenge pakarepo Prince Edmund akaenda kuEngland, apo Edward akasara kuti aone kana chibvumirano aizobata.
Edward