Lebanon's former Central Bank governor, Riad Salameh, was taken from prison to a hospital over his deteriorating health.

Salameh is accused of embezzling millions of dollars from Banque du Liban

Salameh and two lawyers indicted over alleged role in $44 million embezzlement case

Former central bank governor was released on record $14 million bail

A fair and rigorous investigation would be a chance to scrutinise entrenched networks