What is the name of the Austro-Hungarian general and historian from the province straddling the southern border of the Habsburg Monarchy?
Military Frontier The Military Frontier was a province straddling the southern borderland of the Habsburg Monarchy and later the Austrian and Austro-Hungarian Empire. It acted as the "cordon sanitaire" against incursions from the Ottoman Empire.
Upper Hungary Upper Hungary is the usual English translation of Felvidék (lit.: "Upland"), the Hungarian term for the area that was historically the northern part of the Kingdom of Hungary, now mostly present-day Slovakia. The region has also been called "Felső-Magyarország" (lit: "Upper Hungary", Slovak: "Horné Uhorsko" ).