After the successful Ottoman campaign, a first truce of one year was signed with Charles V in 1545, through the intermediary of Francis I of France. Suleiman himself was interested in ending the hostilities, as he had a campaign going on in Persia as well, the Ottoman–Safavid War (1532–1555).[2] Two years later, Ferdinand and Charles V recognized total Ottoman control of Hungary in the 1547 Treaty of Adrianople,[10] and Ferdinand even agreed to pay a yearly tribute of 30,000 gold florins for their Habsburg possessions in northern and western Hungary.[2][8]