Probe sought of Mubarak family's purported fortune
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Switzerland has frozen whatever assets Hosni Mubarak and his associates may have there, and anti-corruption campaigners are demanding the same of other countries. But experts say hunting for the deposed Egyptian leader's purported hidden wealth - let alone recovering it - will be an enormous task.
Mubarak's actual worth remains a mystery. A recent claim that he and his sons Gamal and Alaa may have amassed a fortune of up to $70 billion - greater than that of Microsoft's Bill Gates - helped drive the protests that eventually brought him down. (AP)
