Definition of Ruanda–Urundi
former trust territory E cen Africa bordering on Lake Tanganyika & comprising two districts, Ruanda (∗ Kigali) & Urundi (∗ Usumbura), administered by Belgium under League of Nations mandate 1919–45 & under U.N. trusteeship 1946–62 ∗ Usumbura — see burundi, rwanda
Variants of ruanda–urundi
or Belgian East Africa
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