The Mongol Empire under<span> Genghis Khan started the conquest with small-scale raids into Western Xia in 1205 and 1207. By 1279, the </span>Mongol<span> leader Kublai Khan had established the Yuan dynasty in </span>China<span> and crushed the last Song resistance, which marked the onset of all of </span>China under<span> the </span>Mongol<span> Yuan </span>rule<span>.</span>
I believe it is located in California.
1. Rome
2. Athens and Sparta
Hope this helps! :D
~PutarPotato
Japan is surrounded by water which gives good access to boats to import and export goods