Iran is not ready yet. In December, the U.S. military commander in the Persian Gulf, Gen. Anthony Zinni, told the Association of the United States Army in Washington that the Shihab-3 will eventually carry a nonconventional warhead. He said Iran has replaced Iraq as the greatest threat to the United States in the Middle East and the Gulf, pointing to Iran's investments in sea mines, submarines and relocatable missiles. U.S. defense officials and analysts don't expect the Iranian parliamentary elections in February, won by reformers aligned with President Mohammed Khatami, to affect Teheran's missile or nonconventional weapons programs. All of our Keyholes, U2s etc etc never found one SCUD in the desert war.
Silos are ancient history for the new kids on the block.
Five missiles will be hidden among fifty decoys, and constantly moved from hide to hide, ready to roll to pre-registered launch sites. The easy days are over. I know all that. But if I were Iran, I'd be really worried about Mossad penetration. Ditto India and Pakistan.