Here is what they did the United States sent Matthew Perry and 7 warships to japan to persuade them to sign a treaty
The right were a semitic tribe from Syrian when confederate and the askari.
The candidate had to be trained as a scholar and then pass a series of written examinations. The Chinese civil service system, established in 124 B.C.E., required potential officials to be trained as scholars and then pass rigorous examinations to qualify for office.
The yellow turbans, I believe, but i dont really know.