Britain's largest tobacco company has been testing chocolate and alcohol-flavoured cigarettes, which campaigners say are aimed at enticing children into smoking. British American Tobacco, whose brands include Rothmans and Lucky Strike, has been carrying out scientific trials on animals in Canada. As well as chocolate, wine and sherry, BAT has also experimented with cocoa, corn syrup, cherry juice, maple syrup and vanilla. Last night, the anti-smoking lobby group, Action on Smoking and Health, reacted with fury to the revelations. Deborah Arnott, director of Ash, said: "Adding sweets to tobacco is appalling. It shows that we need more tobacco regulation to...