The tall Batutsi (Watutsi: Tutsi) are cattle herders, warriors and rulers of Ethiopian origin.    From Wordnik.com.  [WN.com - Articles related to Africa's Cell Phone Boom Can't Trump Dire Need For Schools, Roads, Power, Water] Reference

One may be a Yoruba and one an Ibo; one a Ga and one an Ashanti; one a Kikuyu and one a Luo; one a Bahutu and one a Watutsi.    From Wordnik.com.  [VQR] Reference

Whereupon the Bahutu, a tribe previously dominated by the tall, aristocratic, and harsh Watutsi people, attacked their erstwhile overlords with such ferocity that hundreds were killed or beleaguered and the Belgians had to show that they were still in control by flying in several battalions of troops.    From Wordnik.com.  [VQR] Reference