USA HISTORY

Detailed explanation-1: -The Quadruple Alliance was formed by the monarchist Great Powers of Austria, Prussia, Russia, and Great Britain to counter the military and revolutionary republican political threats posed by the expansion of the First French Empire under Napoleon I and to fight the War of the Seventh Coalition.

Detailed explanation-2: -Quadruple Alliance, alliance first formed in 1813, during the final phase of the Napoleonic Wars, by Britain, Russia, Austria, and Prussia, for the purpose of defeating Napoleon, but conventionally dated from Nov.

Detailed explanation-3: -Holy Alliance, a loose organization of most of the European sovereigns, formed in Paris on Sept. 26, 1815, by Alexander I of Russia, Francis I of Austria, and Frederick William III of Prussia when they were negotiating the Second Peace of Paris after the final defeat of Napoleon.

Detailed explanation-4: -The objective of the alliance was to encourage co-operation against the perceived threat of Germany. Three years later, Russia, who feared the growth in the German Army, joined Britain and France to form the Triple Entente.