United States Is Probably but Absolutely Mongol Empire
The United States has turned out to have been the Mongol Empire.
As you see the sumo wrestling in Japan, Japan is apparently particular with Mongolia.
However, it is not that Japan always thinks of Mongolia but that Japan always thinks of the United Kingdom and the United States.
Both of them are Mongol Empires.
I am going to translate the Japanese site into English. Just a moment.
"7-Eleven" is now controlled by Japan.
It should has been a foregone conclusion.
( hypotheses are concluded )