Troppau, Congress of
Troppau, Congress of(trôp`ou), 1820, international conference convened at the behest of Czar Alexander I of Russia under the provisions of the Quadruple Alliance. The congress, which met at Troppau in Austrian Silesia, was attended by representatives of Russia, Austria, Prussia, Great Britain, and France. Its purpose was to consider the means of suppressing the liberal uprisings against Ferdinand IFerdinand I,
1751–1825, king of the Two Sicilies (1816–25). He had previously been king of Naples (1759–99, 1799–1805, 1815–16) as Ferdinand IV and king of Sicily (1759–1816) as Ferdinand III.
..... Click the link for more information. of the Two Sicilies and Ferdinand VIIFerdinand VII,
1784–1833, king of Spain (1808–33), son of Charles IV and María Luisa. Excluded from a role in the government, he became the center of intrigues against the chief minister Godoy and attempted to win the support of Napoleon I.
..... Click the link for more information. of Spain. No decisions were taken on the problems under consideration, which were referred to later meetings (see Laibach, Congress ofLaibach, Congress of
, conference of European powers in 1821, held in what is now Ljubljana, Slovenia. The chief powers at the congress were Russia, Austria, Prussia, France, and Great Britain.
..... Click the link for more information. , and Verona, Congress ofVerona, Congress of,
1822, at Verona, Italy, the last European conference held under the provisions of the Quadruple Alliance of 1814. The main problem discussed was the revolution in Spain against Ferdinand VII, and the congress decided that a French army, under mandate of the
..... Click the link for more information. ). However, Austria, Russia, and Prussia signed a protocol (proposed by Alexander I) that threatened armed action against any revolutionary attempts to disturb the status quo. Britain and France refused to adhere to the protocol, marking the first serious weakening of the congress system.