The two major global ideologies, monarchism and democracy, led to several civil wars. However, a bi-polar world, divided between the two ideologies, did not develop, largely due to the dominance of monarchists through most of the period. The monarchists would thus normally intervene in other countries to stop democratic movements taking control and forming democratic governments, which were seen by monarchists as being both dangerous and unpredictable. The Great Powers (defined in the 1815 Congress of Vienna as the United Kingdom, Habsburg Austria, Prussia, France, and Russia) would frequently coordinate interventions in other nations' civil wars, nearly always on the side of the incumbent government. Given the military strength of the Great Powers, these interventions nearly always proved decisive and quickly ended the civil wars.