It is not that simple Sarah. Dealing with Iran does not mean dealing with a private company but with a public one, like those under the supervision of the Republican Guards. Concerning Germany, there were many tips by the CIA and MI6 and the managers involved where under round the clock supervision from the German Secret Service. The mystery is why they could proceed with their businesses for many years unimpeded. This affair is known to have been going on through various German governments under heavy US protests. The US were informed at least in 1992 when the head of the Iranian military nuclear program defected through Switzerland to the US. Now it is too late in any case, the same connections and companies which made the Pakistani bomb possible paved the way for the Iranian one too. Only a few months are left till Iran will have the first dirty bomb for jihadists to use, constructed with parts Made in Germany.
Ex-FM Lieberman: Firebomb attack in Jerusalem a reminder that norm is Arab terror against Jews (Haar
from the article: Iran: We have 3,000 centrifuges working at enrichment plant