In a bid to boost its military arsenal against a perceived threat from archfoe Iran, Israel has signed a contract with Germany to buy two submarines capable of carrying nuclear weapons, a newspaper report has said. Under the contract signed in July, the two Dolphin-class submarines, called U212s, will be assembled in Germany and fitted with a propulsion system allowing them to remain underwater for far longer than submarines already in use by the Israel navy, the Jerusalem Post said Wednesday. Full Story