At least 13 tribal groups are seeking return of the land from which they were removed.

Two of the 12 original tribal groups became extinct in the 20th century.

The Indigenous people who have always lived in this town and region come from different tribal groups.

From there they established relationships with other tribal groups of the interior.

"Immigrants have very strong family backgrounds and are often coming from tribal groups," he said.

Nigeria, with about 90 million people and more than 250 tribal groups, has always been difficult to govern.

It was these tribal groups who were the prototype of the present festival.

There are still tribal groups all over the world.

Almost every tribal group has their own distinct song and dance style.

Our energy scans indicate that they range in tribal groups.