 Complete the following phrase:  The Glorious Revolution of 1868 overthrew Isabella II, but the Cortes Spanish parliament elected in 1869 resulted in a majority of legislators belonging to the coalition between progressives, liberals and in favour of a liberal constitutional monarchy. A search for a new monarch among several European royal courts ensued and the Italian prince Amadeo I of Savoy was chosen. But Spain was in a period of profound instability: Legitimist monarchist Carlists reactionaries and staunch defenders of the Ancien régime had 