Holy Alliance
The Holy Alliance (; , "Svyashchennyy soyuz"; also called the Grand Alliance) was a coalition linking the monarchist great powers of Austria, Prussia, and Russia. It was created after the final defeat of Napoleon at the behest of Emperor (Tsar) Alexander I of Russia and signed in Paris on 26 September 1815. The alliance aimed to restrain liberalism and secularism in Europe in the wake of the devastating French Revolutionary Wars and the Napoleonic Wars, and it nominally succeeded in this until the Crimean War. Otto von Bismarck managed to reunite the Holy Alliance following the unification of Germany in 1871, but the alliance again faltered by the 1880s over Austrian and Russian conflicts of interest over the dissolution of the Ottoman Empire.