If you were a foreign leader, let me ask you a simple question. Would you trust the current President of the United States? Unfortunately, the answer is an obvious no. The sad part is the leaders have less trust in America.
With the continuation of his lying and insufficient knowledge of the issues, he has offended several leaders in so little time. His mistakes are unforced, so he has brought them on himself.
His worst mistake which weighs him down as investigations continue are his continuing insistence that his predecessor had his offices wire tapped. He greatly complicated this false accusation by indicting the British in the wire tapping. He damaged a relationship with our best ally, so that he would not be caught in a lie. So, his solution was to lie again.
Adding to these lies are the Russian conspiracy investigation, the incompetently handled travel bans and various insults to Germany, China, Australia, Mexico, Sweden and NATO. He has shown he is something of a loose cannon which unnerves folks. He says he likes to be unpredictable and he is. But, so is a toddler.
Right now, our President has zero credibility. Unfortunately, he is our leader, so we are guilty by association.