They were found 50 to 56 million years ago, and they originated in North America
The Hans dynasty retains centralized burueacracy and unified political system of the Quin but adopts and grafts upon this the Confucian view that government should be run by educated, ethnical men.
Stalin's regime proceeded to eliminate the scholars of Ukraine, forcibly deport Ukrainian Kulaks who fought its collectivization policies, and produce planned mass hunger by the hunger of Ukrainians, wherever they were found throughout the Soviet Empire.
