What does Dr. Perry say would happen in a nuclear war between the United States and Russia?

Explanation:

Russia would destroy the United States. Hope that helps!!!

whose power in the senate is equal to the power of the speaker of the house?

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).