The special examines the motives behind and analysis of the shocking attacks that took place Friday in Oslo and on the nearby island of Utoya. Anders Behring Breivik, a 32-year-old Norwegian, is accused of perpetrating the twin attacks, in which 76 people died.

Could London cope with the devastating effects of a multi-pronged terrorist attack? Using a fictional yet plausible scenario, together with analyses from experts on this kind of situation, Newsnight presenter Gavin Esler asks whether Britain, in the light of recent events in Madrid, has done enough to prepare for this disastrous eventuality, which certain politicians maintain is now inevitable. (BBC Genome)