in Yemen in violation of United Nations Security Council Resolution 2216 (2015), and call on all responsible countries to take appropriate and necessary measures against the Government of Iran, including the interdiction of Iranian weapons to the Houthis, and the bilateral and multilateral application of sanctions against Iran for its violations of United Nations Security Council Resolution 2216. 4. Continuation in effect of sanctions with respect to Yemen (a) In general United States sanctions with respect to Yemen provided for in Executive Order 13611 ( 50 U.S.C. 1701 note