World War I debt and reparations against his country led to Hitler coming to power in an environment of anger and resentment. Adolf Hitler was the leader of the Nazi Regime in Germany (the Third Reich) and the Nazi Political Party. He led one of the worst regimes to have ever existed on earth and created mass genocide, killing millions of people who he didn't feel fit his category. It is said that he became powerful because Germany was desperate.
Vietnam created a sub nation and a 'sub-leader'
At about 2000 b.c. the Greeks established city state and each city state had its own government and most Greeks built there farm lands on the fertile land on the edge of the rocky coast
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B. </span><span>Africa is the world's second-largest and second-most-populous. </span>
They promoted Africans to identify as African, not as any "clan" or "faction" so that all the different African group's could get along withing the confines of there nations, that where drawn by Europeans to look nice and don't have any historic regard to cultures or ethnic groups.