HARDtalk meets Ben Bernanke, former chairman of the US Federal Reserve. Seven years ago Wall Street was close to meltdown. Can we be sure lessons have been learned from the crash? Show more
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HARDtalk meets Ben Bernanke, former chairman of the US Federal Reserve. Seven years ago Wall Street was close to meltdown. Can we be sure lessons have been learned from the crash? Show more
BBC World News
