Britain's Prime Minister David Cameron (2nd R) talks to officers from the London Fire Brigade during a visit to the Metropolitan Police's Gold Command headquarters in Lambeth, south London August 9, 2011. David Cameron said he would recall parliament from its summer recess for a day on Thursday after rioting swept through London for three consecutive nights. REUTERS/Stefan Rousseau/Pool (BRITAIN - Tags: SOCIETY CRIME LAW POLITICS CIVIL UNREST)