Answer:
Charlemagne spent much of his reign as king of the Franks, (a Germanic tribe) engaged in warfare in order to accomplish his goals. He embarked on a mission to unite all Germanic peoples into one kingdom, and convert his subjects to Christianity. the empire he created was the Carolingian Empire.
Nationalism changed Southwest Asia by having new independent countries. Nationalism is an extreme movement of loyalty in one’s country. It sparked a nationwide interest of the people to stand up against their colonizers and establish their own government. An example of the resulting independent nations from this movement is Turkey.
They get droughts ans some water contain parasites which is not good to drink