Forbidden Federalism: Secret Diplomacy and the Struggle for a Danube Confederation

The key concept of this title is that of federalism, understood as a unifying factor for the peoples of the former Austro-Hungarian Empire. During the First World War, even those resolutely in favor of dismantling Austria-Hungary recognized that the Danubian area required some sort of federal unity, if only for economic reasons. One of the main actors of the narrative is Karl of Habsburg-Lorraine, the last Emperor-King of Austria-Hungary. As soon as Austria-Hungary fell apart, Karl started activ