The expression and phenomenon of ethnicity are the most confusing problems in the world. The term the phenomena are systematically distinct. The ethnicity is diverse from case to case in the field of the past of ethnicity. It is claimed that religion is the main factor of any number of other such characters are the factors on another side. Due to ethnicity or conflict the referents of the group within one case, may change not all the culturally distinct groups are an ethnic group. Not all the ethnic groups are socially primordial but some ethnic groups are developed recently. Finally, not all the ethnic groups seek to same ends, not all the conflicts are caused due to ethnicity and not the intensity of all conflicts are equal.