The dynasty or empire that lasted the longest is The Roman Empire. They were able to lasted long because they were able to combat political fragmentation and there were so many capable leaders.
The Roman Empire can be regarded as the longest-lasting empire that was ever seen as regards the history of the empires , it started around the 27 BC which lasted for over 1000 years.
It lasted as a result of it to be able to use law and engineering as well as the military force, to be able to take down the political fragmentation.
Roman Empire, which can be regarded as the ancient empire, situated in the city of Rome, and was dated back to 27 BCE later came to an end around 476 C.E. by Romulus.
This was as a result of how the last Roman emperors in the west, was overthrown ,this overthrown was carried out around 476 C.E by the leading of Germanic leader, known as Odoacer.
And it was recorded that Odoacer was the first Barbarian to rule in Rome.
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