For 10 points, name this East African country which fought a war against the breakaway state of Eritrea in 1991, a nation with capital at Addis Ababa.
One leader of this country founded a communist regime known as the Derg and engaged this country in the Ogaden War; that man was Mengistu. Under the rule of Menelik II, this country won the battle of Adowa against a country that would conquer this nation in 1935 using tanks and poison gas. It was ruled by Haile Selassie during and after its conquest by the Italians. For 10 points, name this East African country which fought a war against the breakaway state of Eritrea in 1991, a nation with capital at Addis Ababa.
One leader of this country founded a communist regime known as the Derg and engaged this country in the Ogaden War; that man was Mengistu.
{Ethiopia}