What were the major civilizations of asia in the post classical era?

The First one would be the Mongolian Empire, the Mongols were the first largest Empire in Asia and conquered many kingdoms under the rule of Genghis Khan. The second would be the Xia Dynasty, located in China they began to grow rapidly during their time and modernized quickly. Third would be the Mughal Empire, located in India they defeated Alexander the Great. Fourth were the Persians, they were one of the largest empires in the worlds, located in Iran. Byzantines were a major one which makes number 5 on the list, they were considered East Romans and very rich and conquered land faster than you can say "Pizza".and Finally 6 which is Phoenicia, great sea men and traders who ruled the Mediterranean.  

Upheld the 1st amendment according to the u.s constitution. freedom of speech being limited in this case yes national emergencies