What were some of the difficulties america faced in maintaining good relations with japan?

Japan-United States relations were more indeterminate in the early 1990s

than at any time since World War II

that is because lower interest rates allowed people to work harder to make money. it multiplied like that and now the uno(not the game) is very strong.

i like trains

might be agreeing to participate ethically with other european nations in the slave trade

or notifying other european nations when taking possession   of african territories