Pakistan Muslim League-Nawaz (PML-N) leader Khawaja Muhammad Saad Rafique appeared before officials of the National Accountability Bureau (NAB) on Wednesday in connection to an inquiry into a private housing scheme scam.

According to sources of a private news channel, the former railways minister was summoned by NAB, Lahore to record his statement in the Paragon Housing Society scam.

NAB has also initiated a probe against Rafique for alleged misappropriation of funds in the purchase of new engines for railways.

Earlier, a three-member team had also investigated the former federal minister regarding a corruption probe into the Paragon housing scheme, reportedly owned by them in Lahore.