In what ways did the Byzantine Empire and the Vikings influence the development of Russia?

The Byzantine Empire was located close to the Slavs of Eastern Europe. As Slavic and Viking culture mixed to form Russia, new trade centers were formed, such as the city of Kiev. This trade helped improve the wealth and power of Russia and led to cultural diffusion with Byzantine culture.

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).

yes.

explanation:

because it let the japanese know who had the upper hand in the war.