Answer :
In 1967, ethnic minorities rebelled against yoruba rule in the western region.
What is Ethnic minority?
Ethnic minority are group of people living together in a place but they are not up to half the population of that location.
This people are usually different from the whole population in terms of culture and traditions and are usually a fragments of the whole population.
Therefore, in 1967, ethnic minorities rebelled against yoruba rule in the western region.
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