He countries of serbia and montenegro, in the region called the balkans, were historically unstable. based on the map, what was another reason that tension in the balkans led to world war i?

Match the description to the term. 1. ancient people of the british isles normans 2. possible location of oldest known writing emigrate 3. a variety of a language celts 4. the study of word forms indus valley 5. to leave one's country morphology 6. invaded england in a.d. 1066 dialect