The Kurds of Northern Iraq have felt the full brunt of Saddam Hussein 's ire: forced deportations, massacres and in 1988 the use of deadly chemical weapons on thousands of people. But since 1991, the Kurds have been protected by a British-American no-fly zone and are now experiencing an economic boom time. War in Iraq will change all this. George Arney crosses the Tigris river into Iraqi Kurdistan to ask what the Kurds have to gain or to lose from any American attempt to unseat Saddam Hussein. Producer Matthew Chapman Repeated Monday 8.30pm