<span><u> Downfall of Mali Empire:</u> </span>Weakened by attacks and internal rewbellion. The Mali lost it's hold on the Gold and Salt trade. The Songhai empire was then able to grow in power and take previously held Mali territories.
<u> Downfall of Songhai Empire:</u> The moroccan armies invaded songhai, which led the fall of songhai empire.
<u> D</u><u>ownfall of Ghana Empire</u>:In the 11th century, when the Almoravids, a militant confederation of Muslims, began to attack the empire and even conquered it for a time. Though their grip on power did not last long, the chaos they brought to the region destabilized trade, hurting the empire's sources of income.
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Answer:
The battle is significant in the course of World War II because it is seen as Hitler's last major offensive in the war. While the battle was intended to split Allied lines and force negotiated peace, American forces were able to contain the battle and inflict heavier losses on the German forces.
The correct answer is the Influenza Pandemic.
This Influenza (flu) Pandemic killed between 20 and 100 million people (estimates differ) - more than the war itself!
The source of the Pandemic is still not known, and people suggest such places as the US, China and France.
The answer is : Communist insurgent
Hope it helps yah ... 。◕‿◕。