Iran warns it will reduce compliance with nuclear deal to fight U.S. sanctions Iran said that it will continue to reduce its compliance with nuclear deal commitments made with several countries, unless those countries help the nation combat painful economic sanctions imposed by the United States. Iran's president made the warning during a meeting with Russian, Chinese and other Asian leaders in Tajikistan. This comes one day after President Trump accused Tehran of attacking two oil tankers this week in the Gulf of Oman. Charlie D'Agata reports from the United Arab Emirates.