The British paper the telegraph, during the war discovered documents in the rubble of a government building that revealed a visit of an envoy from Sudan, which consisted of al-Qa'eda representavies. This envoy intended to discuss future cooperation between the Iraqi government and Bin Laden's network.
http://www.telegraph.co.uk/news/main...xportaltop.htm
So we shouldn't fight those who support killing Americans by acts of terrorism?