The biggest threat posed by Saddam Hussein is his continued ability to generate biological and chemical weapons - and to conceal this in a giant web of deception. There is a real threat from chemical weapons, and a longer term one from nuclear bombs and missiles, but these are not the prime worry for London and Washington. Iraq's forces still have potent weapons for delivering biological and chemical warheads such as the Scud B missiles used against Saudi Arabia and Israel during Desert Storm in 1991 and the longer range Al Hussain missile fired against Iran in the Gulf war...