The United States is the world's oldest surviving federation. It is a constitutional republic and representative democracy... Yep From: http://en.wikipedia.org/wiki/United_States
The United States of America has what is called a constitutional republic it is a state where the head of state are elected as representatives of the people, and must govern according to existing...
Probably a native American government. For thousands of years tribes of people formed political units with their own systems of government. The Iroquois had a relatively sophisticated form of...