Assyria was titled after its original capital, the old city of Assur, which records back to c. 2600 BC.
Assyria was the region which is dwelled near East which was under the Neo-Assyrian Empire and stretched from Mesopotamia modern-day Iraq through Asia Minor modern Turkey and down through Egypt.
The empire established at the city of Ashur (identified as Subartu to the Sumerians) and in Mesopotamia north-east of Babylon. Merchants who traded in Anatolia and became more wealthy and this affluence conceded with the growth and prosperity of the city.
At its peak, the sates which fell under the control of Assyrian empire when the empire was expanded are from Cyprus and the East Mediterranean to Iran, and from Armenia and Azerbaijan in the Caucasus to the Arabian Peninsula, Egypt, and Eastern Libya.
The answer would be Biology.
Immigrants in cities usually live in ethnic enclaves.
Explanation:
Ethnic enclaves were mainly created by the immigrants for a purpose, they mainly tried to preserve the cultural identities. The neighborhoods that was mainly created by the immigrants provided huge support to their language, specially the new people who wanted to speak the native language or the people who were learning English still.
Mainly the chain migration helped in creation of ethnic enclaves, so that people of that culture can migrate to that spot where other people are staying.