I think unfortunately more and more nations are going to think the U.S. under Trump has no credibility

Though it is starting with the heads of Europe and England now it likely will quickly spread to other nations as they all one by one lose faith with Trump as president because he has no credibility at all now from anyone anywhere. In this he resembles more the presidents of dictatorships who only lie all the time worldwide sort of like Erdogan after destroying his democracy there in Turkey completely since he faked his government take over last summer.