After the battles of Trenton and Princeton the war was in George Washington's favor because of the surprise attacks they captured 1000 enemies in Trenton alone with low casualties on both sides.
The two rival group include Hutus and Tutsis
The Hutus are farmers in the fertile hills and valleys of the present day Rwanda and Burundi
The Tutsis are cattle herder who migrated to Rwanda and Burundi and were from kenya about 400 years ago