The Secretary of Iran's Supreme National Security Council stated: "We have every reason not to trust the United States. We engage in diplomacy and negotiations, but we have the right to remain skeptical. Now they claim Iran is untrustworthy. First of all, they are lying. We are one of the most trustworthy countries in the world because we have never attacked any country, never challenged the political borders of other nations, and have fulfilled all our international commitments."