How did napoleon's conquest of spain affect spanish colonies in the americas?

It demonstrated that power reverted to the people when a monarch was absent.(apex)

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).