26 sept 1815 año - Holy Alliance Forms
Descripción:
 The Holy Alliance was a coalition created by the monarchist great powers of Russia, Austria and Prussia. It was created after the ultimate defeat of Napoleon at the behest of Tsar Alexander I of Russia and signed in Paris on 26 September 1815.  This alliance served to keep a balance of power and unite against france in the case of another ruler like napoleon who tried to upset the balance of the major european powers. 
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fecha:
26 sept 1815 año
Ahora mismo
 ~ 210 years ago