About 100 American and British aircraft took part in an attack on Iraq's major western air defence installation yesterday in the biggest single operation over the country for four years. The raid appeared to be a prelude to the type of special forces operations that would have to begin weeks before a possible American-led war. It was launched two days before a war summit between President George W Bush and Tony Blair in America. The Prime Minister promised that Britain would be alongside the Americans "when the shooting starts". The raid seemed designed to destroy air defences to allow easy...