Treaty Portrait of Spain and Tuscany Power Balance
The passage details efforts to reconcile rival European powers, noting the roles of Spain and Tuscany, the Vienna and Seville treaties, and the aim to end disturbances without war. It describes Parma and Placertia in Infante Don Carlos’s possession, Dutchy of Tuszany garrison arrangements, and a family convention to preserve peace between Spain and Tuscany amid Great Duke interests, culminating in the late Treaty of Fiennes with no binding engagements.