No, it is false that once King Hammurabi had conquered Babylon, he isolated himself and his territory from the rest of Mesopotamia, since he was actually one of the most "active" kings of his day in that he injected himself into the affairs of surrounding territories.
All you're basically doing is filling out/answering the following questions: who is the person? What did they want? What hindered their plan or what challenges did they face? What happened after that?
Hope this helps. Have a good day! :)
Yes staff members work directly for the congress