05:50Witness HistoryThe Docklands bombBBC World Service Duration: 10 minutes Wed 9th Feb 2011, 05:50 on BBC World Service OnlineAvailable for over a yearListen nowFor almost 18 months Irish republicans had refrained from bombing mainland Britain. But on this day 15 years ago, they returned to violence.GenresNewsFormatsMagazines & ReviewsBrandWitness History Source: BBC Online