Unconstitutional sounds like the most probable choice
The Mongol empire is the correct answer.
From near Babylon, it is believed to have split into two routes, one traveling northeast then east through Ecbatana (in present-day Iran) and on along the Silk Road, the other continuing east through the future Persian capital Susa (in present-day Iran) and then southeast to Persepolis.
Iran is a theocracy according to its construction it's laws and regulations must be based on Islamic criteria. the supreme leader exerts ideological and political control over a system dominated by clerics who Shadow every major function of the state.
The Vikings have apparently been credit for the "real" first arrival. Columbus was years later
