Iran's Fateh 110 balllistic missileIran’s Supreme Leader Ayatollah Ali Khamenei threw a large spanner in the works of nuclear diplomacy Sunday, May 11. Less than a week before the next round of talks with the six powers, he said: “The Revolutionary Guards should definitely… not be satisfied with the present level [of missile production]. They should mass produce.”   Referring to Western concerns that Iran is designing missiles able to carry nuclear warheads, Khamenei said: “They [the West] expect us to limit our missile program while they constantly threaten Iran with military action. So this is a stupid, idiotic expectation.” More