Mengistu Haile Mariam, Chairmen of the Derg (ethiopia) : All Data

Mengistu Haile Mariam was the Chairman of the Derg and ruled over the People's Democratic Republic of Ethiopia from 1977 to 1991. During his tenure, Ethiopia was embroiled in several significant conflicts. One of the most notable wars was the Ethiopian Civil War, which lasted from 1974 to 1991 and saw Mengistu's government fighting against various rebel groups, including the Ethiopian People's Revolutionary Party and the Eritrean People's Liberation Front. Another significant conflict was the Ogaden War, which took place from 1977 to 1978 and involved Ethiopia fighting against Somalia over the disputed Ogaden region.

1. Lists and Timelines of Events that took place during the tenure of the Ruler

Mengistu Haile Mariam, Chairmen of the Derg(ethiopia): Timeline of the wars the ruler was involved in

2. Maps Comparing Territorial Boundaries Before and After the Ruler´s Reign

Information

Mengistu Haile Mariam, Chairmen of the Derg (ethiopia) : All Data

1. Lists and Timelines of Events that took place during the tenure of the Ruler

2. Maps Comparing Territorial Boundaries Before and After the Ruler´s Reign

3. Maps of Maximum Historical Extents

4. Monthly Summaries of Events

5. Time Series of Historical Population and Area

6. Time Series of Territorial Changes

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