what was the significance of the congress of vienna
314 Reflections on the significance of the Congress of Vienna Nicolson's Congress of Vienna, published in 1946,7 is very largely a narrative account of international events from 1815 to 1822, and it is particularly useful as an elegant summary of C. K. Webster's two volumes on Castlereagh's foreign policy.22 Reflections on the significance of the Congress of Vienna revolution of 1830 and the powers dealt with the frightening crisis caused by the revolt of the Belgians later in 1830.