User:Work permit/sandbox/Universal State

Before modern times, the reach of political control and military force was limited by rudimentary transportation technologies and knowledge of geography. The Roman Empire had goals of global domination, and indeed the empire was able to conquer most of the "known world" (i.e., the Mediterranean) throughout its long history. The Qin and Han dynasties as well as the Tang of China were also successful in conquering the known world of Chinese civilization. Historian Arnold Toynbee used the term Universal State to refer to an empire like the Roman Empire or Chinese Empire that conquered the entire world known to a particular civilization.^[1][2]