Many European powers took control of Chinese ports. Explain the open door policy this resulted in.
This was an agreement started by the US so that each nation wouldn't interfere with trade rights of other nations.
Who were the "boxers" and why did they rebel?
Chinese nationalists into martial arts; they didn't want too much Western influence.
Why did Theodore Roosevelt receive the Nobel Peace Prize in 1906?
For arbitrating between Russia and Japan to end the Russo-Japanese War.