The accurate answer is
Nation of Islam (a.k.a NOI)
The leader of this organization was Malcolm X
Glad to help :)
The Native Americans didn't think any land belonged to anyone, not even tribes.
In a world characterized by increasing integration on economic, political and institutional levels, the notions of sovereignty and independence are becoming somewhat vague and a number of social entities such as ethnic groups which exist within wider societies are perceiving such integration - which is partly due to globalization - as a threat to their culture and identity.