Dr Mahathir Mohamad has called for the Inland Revenue Board (IRB) to conduct raids on Prime Minister Najib Abdul Razak and his wife Rosmah Mansor.

Apart from this, the former premier said Najib's son and son-in-law should be raided as well.

"All of them should be raided... the whole world mentions Najib, but there is no raid," he told reporters in Parliament this afternoon.

The Pakatan Harapan chairperson was asked to comment on IRB raiding firms belonging to his three sons...