The birth of a Dauphin in 1729 began to dissolve the French interest in the alliance, as their future was increasingly secure. In Britain a group of Austrophiles suggested that Austria would make a better potential partner for Britain. The actions of the French Chief Minister Cardinal Fleury were increasingly hostile towards Britain. The French failure to support the British during the Anglo-Spanish War (1727–1729) convinced many that they were no longer a reliable ally but were instead returning to the traditional position of a rival. The end of the alliance was never formally declared, but by early 1731, it was widely considered to be over.