AdvertisementIran Calls GOP Letter 'Propaganda Ploy,' Offers To 'Enlighten' AuthorsMarch 10, 2015Bill ChappellfacebookEmailA letter from U.S. senators suggests the lawmakers "not only do not understand international law, but are not fully cognizant of the nuances of their own Constitution," says Iranian Foreign Minister Mohammad Javad Zarif. (Kyodo /Landov)