entities the u.s. says support iran's missile program and its revolutionary guard, a move seen as mostly symbolic, not likely to have much effect, but the administration moved quickly and message sent. iran has already responded calling the sanctions illegal. there was also a twitter back and forth with iran this morning from president trump, iran is playing with fire. they don't appreciate how kind probl president obama was to them. not me. from iran foreign minister, we will never use our weapons except in self-defense. let us see if any of those who complain can make the same statement. president trump's first weeks have yielded foreign policy confusion from a president who only days ago said he hopes for a fantastic relationship with vladimir putin, might even lift some sanctions on russia. >> we'll see what happens. >> reporter: who while campaigning said he would look into recognizing ukraine's crimea region as part of russia,