The newly appointed Russian chancellor, Alexander Gorchakov depended upon alliance with Prussia and its chancellor Bismarck. Russia consistently supported Prussia in her wars with Denmark (1864), Austria (1866) and France (1870). In March 1871, using the crushing French defeat and the support of a grateful Germany, Russia achieved international recognition of its earlier denouncement of Article 11 of the Paris Peace Treaty, thus enabling it to revive the Black Sea Fleet.