German Dreikaiserbund.
Diplomatic alignment of the empires of Germany, Austria-Hungary, and Russia devised by
Its aim was to neutralize disagreement between Austria-Hungary and Russia over spheres of influence in the Balkans and to isolate Germany's enemy France. After the first Three Emperors' League (1872–78) collapsed, Bismarck succeeded in renewing it (1881, 1884). When Russia declined a third renewal, Bismarck negotiated a separate accord with Russia, the Reinsurance Treaty (1887 ). See also {{link=Austro-German Alliance">Austro-German Alliance .