Final answer:
West African nations have experienced military takeovers, foreign invasion, natural disasters, and war between groups.
Step-by-step explanation:
In addition to military takeovers, some West African nations have suffered from foreign invasion, natural disasters, and war between groups. Foreign invasion occurs when another country enters a nation's territory with the intention of capturing or dominating it. Natural disasters like hurricanes, floods, or earthquakes can cause significant destruction and disrupt the stability of a nation. War between groups refers to conflicts between different factions or ethnic groups within a country, leading to violence and instability.
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