The Middle Ages (the term Dark Ages has been out of favour for quite some time) was the period which followed the fall of the Roman Empire. Therefore, it no longer existed.
The flooding in of Eurasian peoples.
You need to answer this question yourself because it is so broad. Find out what the problems were and decide what was not a problem.
some problems were the bad weather,risky river crossing,stampedes occasional attacks from native americans,and raids from cattlethieves,called rustlers
Rome faced various political problems at different times. At the beginning, it was the monarchy, in the early republic it was the unrest of the plebeians, the Social Wars, the civil wars and the foreign wars also added to Rome's political problems. When Christianity gained strength, it too became a political matter.
Ancient Greeks faced problems of many kinds in their effort to survive and to thrive. Natural hardships such as disease, famine, and weather vicissitudes had to be faced. Competition from their neighbors within Greek civilization (rival city-states and alliances) as well as overseas threats from the aggressive empire of Persia were other problems.
The Great Terror.
they don't have equal voting rights
find out yourself
The Austrio-Hungarian Empire faced the problem of war.
The flooding in of Eurasian peoples.
The problem they faced were nationalist revolts break out and Young Turks demanding a reform.
After his ten-year conquest he died/was murdered, so he had little time to deal with the problems to trying to unify, rule, expand prosperity and culture which faced him.
The Austro-Hungarian Empire faced many problems. One of which was the pure size of the Empire. Another problem was its defeat in World War I.
snow storms
everything.
A problem the song dynsty faced was not having enough soilders to control their empire.
he faced the oroblem of unity between people.