Why did many new nation in africa have difficulty building democratic government

Ethnic divisions created by old colonial boundaries often caused distrust and unrest.

Explanation:

Africa is a country that has a history of internal wars and it wasn't eased throughout the years. There are a lot of militias and internal wars in Africa that cause frequent troubles, dictatorships, and civil wars in such a constancy that it is really hard to see an actual democratic government.

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an economic reason that the south needed a reconstruction plan is that plantations, factories, and other businesses were destroyed during the war.