The bombs made by the Stockholm suicide bomber were much less dangerous than those used in other terrorist attacks, in London and Madrid. An activist says that UN troops in Somalia are causing harm. Travellers are trying to get home for the holiday: we talk to people waiting at the stations and also to an expert at the radio`s traffic bureau. And there`s a debate in Sweden about whether to ban studded tires, although some say that during winter they`re essential. Presenter: Loukas Christodoulou.