U.S. NUCLEAR MISSILES ON ISRAELI SUBS FOR ATTACKS ON IRAN

"... after the Gulf War in 1991, Germany gave Israel two of its diesel-powered Dolphin-class submarines... In November 2005, Germany announced that it was selling two more subs to Israel... the vessels have been fitted with US-made Harpoon missiles with nuclear tips. Each Dolphin-class boat can carry 24 missiles... the Harpoons were equipped with "over the horizon" software from a US manufacturer to make them suitable for attacks on Iranian nuclear facilities..."
http://comment.independent.co.uk/commentators/article360993.ece