However, they had to be careful about ethnic rivalries.
The prison population is a nightmarish mirror of the outside world's ethnic rivalries.
This is a particularly delicate task because regional and ethnic rivalries remain strong.
All the old problems of nation-states and ethnic rivalries are re-emerging.
It is nationalistic and yet deeply divided by ethnic rivalries.
South Africa has been more successful in exploiting ethnic and political rivalries among blacks.
There are ethnic rivalries, that so far have been kept in check by the government.
It's a crowded movie, full of ethnic rivalries and prejudices.
Another factor has been the unleashing of ethnic rivalries, especially in southern republics.
Here men have been isolated by poverty and ethnic rivalry, dooming them to hate.