Why did the United States have a negative relationship with Japan?

In early 1931, in response to Japan's invasion of Manchuria four months earlier, Secretary of State Henry Stimson said that the United States would refuse to acknowledge any territory acquisitions that violated American treaty rights.

Explanation:

most cajuns resided in acadiana, where their descendants are still predominant

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.