Undercover American agents are staging secret 'sting' operations in Britain against criminal and terrorist suspects they want to extradite to the US. [• Comment: Beware: George Bush's secret agents can now arrrest us in our own country] In a recent operation, agents from America's Department of Homeland Security set up a suspect by posing as dealers wanting to illegally sell night-vision goggles for export to Iran. The spies arranged a series of clandestine meetings in London hotels, which they secretly filmed as evidence. It is thought to be the first time American agents have been caught using such sting tactics...