The power of history, not failed policies by outsiders, gives Afghan society its tribal organization.

It is a formation that emerged from the tribal organization.

When they first arrived in Utah, they lived as small family groups with little tribal organization.

So their villages were required to be more organized than tribal organization.

The Iberians lived in isolated communities based on a tribal organization.

Finally, $100 million is to go to states and one tribal organization to create programs that will issue vouchers for treatment of substance abuse.

The government was viewed as being a central authority, over all tribal and clan organizations.

This task interfered with the tribal organization of local peoples.

Federal recognition is limited to tribes that have had a continuous history of tribal organization since the early 1800's.

"No other group on the plains achieved such centralized tribal organization and authority."