An unlimited government
John Locke believed that men were basically good and they were born free before government existed.
era during the which government existed
monarchy,aristocacy,oligarchy
The Roman Republic existed for over 4 centuries. It was the phase of the ancient Roman civilization characterized by a republican form of government. It began with the overthrow of the Roman monarchy, c. 509 BC, and lasted over 450 years until its subversion, through a series of civil wars, into the Principate form of government and the Imperial period. Because it existed for so long ... you're going to have to be a little more specific that "what happened?"
In much of the Southwest, they were here long before the US existed.
It has been a US State since 1959.
If there is life, there is organism. It existed billion of years ago.
Not long after the Oklahoma land rush the government announced in the 1890 census that the frontier no longer existed.
How long has the nation of Tibet Existed?
The present form of government (democratic federal republic with two chambers and a form of proportional representation) dates from 1949.
Slavery has existed as long as humans have been alive.
That would be the government as it existed under the Articles of Confederation. The Articles of Confederation had many weaknesses, most of which were addressed in the later US Constitution.
1651
The frontier no longes existed in the us.
Santa has existed for as long as people have believed in him... many hundreds of years.
An unlimited government