I think its direction is still unclear. That is why there's a need to have it cooperate fully with the International Atomic Energy Agency. The objective of the sanctions the UN Security Council has passed on Iran is to encourage it to make that cooperation. As authoritative a presence as the director of national intelligence in the United States has indicated that they do not have an indication that Iran is currently engaged in a nuclear weapons development program. But there are clearly doubts about its operations that merit full exposure and cooperation, as long as Iran, as it is, remains a non-proliferation treaty member state.
On October 25th, 2012. See this statement in context.