What major issue did kings and popes disagree on?

Popes thought that kings should obey the church, but the ruler thought that he was to give government post. The argument settled down with the Concordat of Worms

Explanation:

the geography of greece

led to limited interactions with other cultures in the mediterranean

was rich in natural resources and led to repeated invasions from the macedonians

encouraged greater contact with peoples on the southern and eastern mediterranean coasts

caused the greeks to eventually relocate eastward under alexander the great

they lost control of territory in the middle east, but preserved turkey's political independence.