What was the main goal of the military reconstruction act

The Radical Republicans passed the Military Reconstruction Acts of 1867, which divided the South into five military districts and outlined how the new governments would be designed.

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).