The austro-hungarian, russian, german and ottoman empires came to an end as a result of world war I
Answer:
Songhai rulers subsequently took advantage of the weakened Mali Empire to expand Songhai rule. Under the rule of Sonni Ali, the Songhai surpassed the Malian Empire in area, wealth, and power, absorbing vast areas of the Mali Empire and reached its greatest extent.
Explanation:
By defeating inavaders and crushing internal opposition
Adolf Hitler Is originally Austrian