Answer:
The story of the Assyrian siege is told in the Biblical books of Isaiah, Chronicles and Second Kings. As the Assyrians began their invasion, King Hezekiah began preparations to protect Jerusalem. In an effort to deprive the Assyrians of water, springs outside the city were blocked
<span>They would want to expand east+south because it would be hard to expand the other directions through deserts and mountains.
Hope this helps!! :)</span>
It was called <span>Great Zimbabwe.</span>