If the United States or Israel strikes Iranian nuclear facilities, Tehran will “accelerate its nuclear program,” Hassan Rouhani, secretary of Iran’s Supreme National Security Council, said. At the same time, it remains a mystery what exactly Tehran is threatening. After all, Iranian officials (and Russian ones after them) insist on the exclusively peaceful nature of this nuclear program. It looks like a joke about a Soviet peaceful tractor, which suppressed enemy batteries with return fire, and then went into orbit...