It appears that Donald Trump will be played like a violin by Kim Jong-un if and when the two leaders meet. There will be an agreement that both parties will sign and after a few years the North Koreans will violate. We have heard that song before. More serious is the Trump effort to sink the Iranian nuclear deal. We will lose far more than we will gain. A war between Iran and Israel and/or Egypt is a danger, with both sides threatening the use of nuclear weapons. In any case, the leadership of the NATO coalition is slipping from the United States to, probably, the president of France.