Britain
It limited the ports for American trade in China
It limited the ports for American trade in China
It limited the ports for American trade in China
It limited the ports for American trade in China
It limited the ports for American trade in China
It limited the ports for American trade in China
It limited the ports for American trade in China
It limited the ports for American trade in China
It limited the ports for American trade in China
The European system of spheres of influence limited the ports for American trade in China. This severely threatened U.S. interests in China.
The European system of spheres of influence limited the ports for American trade in China. This severely threatened U.S. interests in China.