Complex sentence: As opposed to that, Austrian-Hungarian official circles, led by joint finance minister, Béni Kállay tried to create a special "Bosnian identity" amongst the people of Bosnia and Herzegovina, relying on the Monarchy.
Split into simpler sentences: As opposed to that, Austrian-Hungarian official circles, led by joint finance minister, Béni Kállay. He tried to create a special "Bosnian identity" amongst the people of Bosnia and Herzegovina, relying on the Monarchy.