Pauline Graham whose grandson, Gordon Gentle, died during the Iraq War, poses with his picture outside the Queen Elizabeth II Conference Centre where the Chilcott inquiry into the Iraq war takes place, in London November 24, 2009. An official inquiry into Britain's involvement in the Iraq War began on Tuesday, promising a thorough investigation which could prove embarrassing for the government ahead of next year's election. REUTERS/Luke MacGregor (BRITAIN POLITICS CONFLICT)