Envoys were sent informing him of belated approval by the King allowing the fleur-de-lis to be added to the Visconti escutcheon, Galeazzo's first wife having been from the French royal house, and to make every effort to gain his assistance. Meanwhile, those envoys sent in early December had reached Venice and, having learned of the fate of the captives, were attempting to make their way to Bursa. Venice, which was the French conduit to the Muslim east due to her trade network, became the center for exchange of news, cash and ransomed captives.[48]