
The Silk Road was important because it helped to generate trade and commerce between a number of different kingdoms and empires. This helped for ideas, culture, inventions, and unique products to spread across much of the settled world.
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Answer:
During the crusade, Frederick I, Holy Roman Emperor, had almost besieged Constantinople because of the failure of the Byzantines to provide him with safe passage across the Dardanelles. The Byzantines for their part suspected him of conspiring with the breakaway Byzantine provinces of Serbia and Bulgaria.
Explanation:
Ethno-nationalism is the name given to a nation when all of its citizens are ethnic. It is ruled by the rule that " nation is made by shared heritage " and they usually follow common language with same religion and same ethnic heritage ancestry. They take care of the knowledge of their ancestors and work as a strong force and donor fight among them self.