sentences:  March of Styria
  
  The March of Styria (), originally known as Carantanian march ("Karantanische Mark", "marchia Carantana" after the former Slavic principality of Carantania), was a southeastern frontier march of the Holy Roman Empire.It was broken off the larger March of Carinthia, itself a march of the Duchy of Bavaria, around 970 as a buffer zone against the Hungarian invasions.