Quadruple Alliance

Quadruple alliance (Latin / French: 'alliance of four powers') stands for

• Quadruple Alliance of 420 BC Chr. Between Athens, Elis, Mantinea and Argos in the fight against Sparta, see Peloponnesian War
• Quadruple Alliance of London (1718) between Great Britain, France, Austria and the Netherlands against Spain, see War of the Quadruple Alliance
• Quadruple Alliance of Warsaw (1745) between Austria, Great Britain, Saxony and the Netherlands against Prussia in the Second Silesian War (part of the War of the Austrian Succession)
• Quadruple Alliance by Chaumont (1814, renewed in 1815 in the Second Peace of Paris ) between Austria, Russia, Prussia, Great Britain against Napoleon in the last of the coalition wars
• London Quadruple Alliance (1834) between France, Great Britain, Spain and Portugal on the Iberian Peninsula policy
• 1840 London Treaty between Great Britain, Russia, Prussia and Austria for the protection of the Ottoman Empire
• Four Alliance of Central Powers (1915)
• Four-Party Pact (1933) between Italy, France, Great Britain and the National Socialist German Reich
• Four Power Agreement on Berlin (1972)

See also:

• Triple Alliance
• Pentarchy

This is a disambiguation page for differentiating between several terms identified with the same word.