The fall of Ancient Rome started from about AD 190. The Roman Empire was attacked by tribes such as the Goths and the Vandals. Civil wars in parts of the empire further weakened the rule of Rome and respect for Roman law dwindled as a result.
Answer:
I think Liberia and Ethiopia, I'm not very sure.
Answer: The XYZ Affair was a diplomatic incident between French and United States diplomats that resulted in a limited, undeclared war known as the Quasi-War. Many leaders were also angry that the United States had concluded the Jay Treaty with Great Britain in 1794.
Explanation:
The abdication of Tsar Nicholas II was because of the Revolution of the Bolsheviks. The revolution ended Imperial Russia and started Communist Russia.
It was legal but it required 9 out 13 states to approve.