Why did Roosevelt resume relations with Japan?

Roosevelt resume relations with Japan to prevent America out of the future wars and more is discussed below in details.

Explanation:

To keep America out of future wars, congress passed a sequence of laws and Acts beginning in 1935 with the Neutrality Acts.

These acts banned firearms trades or loans to nations at war or in a civil war.

Roosevelt does not want Europeans to control the world economy and politics.

Roosevelt negotiates the Treaty of Portsmouth: In which Japan gets Manchuria and Korea, United States and Japan continued diplomatic talks and pledge to respect each other's possessions.

judaism, christianity and islam, are all abrahamic religions and therefore have in common the hebrew idea of a single god which is the source of all morality. the idea of the covenant is only related to judaism, while dharma is a concept of indian religions and the four noble truths are basic principles of buddhism.

nothing did. japan is wierd and always was.