Which country's trade policies was the target of the United States' Open Door Policy?

Question

Quizplus · Accepted Answer

The Open Door Policy was a diplomatic proposal made by the United States in 1899, which aimed to ensure access to Chinese markets for all countries equally. It was primarily targeted at European powers, but also included Japan, which had recently emerged as a major military and economic power in Asia. The Philippines and Puerto Rico were both under U.S. control at the time and were not the targets of the Open Door Policy.

Which Country's Trade Policies Was the Target of the United