premise: Hosseini however did not give details of any retaliation that Iran could itself impose to hit back at sanctions. Top nuclear negotiator Ali Larijani has warned of "painful measures" in the case of sanctions.
  But senior Iranian lawmakers warned on Saturday that parliament could hit back at the Security Council sanctions against Tehran by blocking United Nations inspections of its nuclear facilities.
  A bill to suspend inspections of Iran's atomic sites by the UN nuclear watchdog has already been prepared by parliament and passed by its security and foreign affairs committee.
  "The committee has approved a bill, whereby Iran will seriously revise the nature of its relationship with the International Atomic Energy Agency," speaker Gholam Ali Hadad Adel told state television.
   What could Iran do if the Security Council sanctions against Tehran?
hypothesis: seriously revise the nature of its relationship