The Root Causes of Political Problem in the Ogaden , 1942-1960Post author:Post published:Post category:ArticlesAuthor : Tibebe EsheteYear : 1991Contributor; Joemore You Might Also Like THE MINERAL INDUSTRIES OF APPROACHING ETHIOPIAN HISTORY: ADDIS ABABA AND LOCAL GOVERNANCE IN HARAR , c. 1900 to 1950 Part 3 The Portuguese Expedition To ABYSSINIA in 1541-1543