The outbreak of war in Europe in 1854, the Crimean War, broke up the cooperation Europe, led by four powers-Russia, Britain, Austria, and Prussia-tried to maintain, solidify, and improve after the Napoleonic Wars. Even worse, into two separate hostile groups: mainly the west with France and Britain, and the east with Russia. French attempt to break up the alliance in order for them to enter the stage of European great powers to influence the order once again kept tangling the relationship between the powers. Mutual fear, not mutual aggression, caused the Crimean war; the west of the Russian power in east and central Europe which were as big as Russian fear of the western powers that seemed to threaten her security in Black Sea. The Crimean war fundamentally altered the pattern of great-power relations and made territorial revision in Europe possible, which had been long complained by many states after the Vienna treaty in 1815.
             q 1814-1815-Polish-Saxon question: Russia wants the whole Poland and to compensate Prussia with Saxony. 1840¡¯s-support Turks against Egypt so that whenever Turkish Empire find itself totally destroyed, Russia can swallow them-Russia strive for expansion in central Europe and threaten the powers in Western Europe.
             q The fever of revolution sweeps Europe in 1820¡¯s and 1830¡¯s. French and British supported the idea of revolution and liberalism. Troppau protocol-1820-three eastern powers, Austria, Russia, Prussia-view the suppression of revolution as essential to its survival. Austria however, has its own interest in Greek rebellion against ottoman Turkish empire and tried to manipulate Russia into suppressing revolution in Italy, but support the Greek rebellion. Austrian inconsistency.
             q 1829-adrianople-russia acquired territory in Asia and at the mouth of the Danube and, even more important, extensive rights of protectorate over the danubian principalities. European security in danger-1830¡¯s-revol...