British claim: The decision to reinstate the sanctions against Iran still stands/Iran must cooperate with the International Atomic Energy Agency British representative at the UN Security Council meeting: Now we must move towards making a decision and go through the related legal process. The decision to return the sanctions against Iran is still in place. Based on its obligations under the Treaty on the Non-Proliferation of Nuclear Weapons (NPT), Iran should allow International Atomic Energy Agency experts access to its nuclear facilities. the channel.