Scrapping of Iran deal should give North Koreans pause

Now the great peacemaker will not even honour the nuclear arms treaty the US already has with Iran. This despite the fact that both UN inspectors and the US State Department said Iran had complied with the agreement.
 Unless the North Koreans are total idiots, they will not make any major concessions to a president who has shown in regard to both the global warming treaty and the Iran nuclear deal that American treaties are not worth the paper they are written on.
Eric Bahrt