ISLAMABAD: An accountability court Monday summoned former president Asif Ali Zardari on February 13 in a supplementary reference, filed by the NAB in fake bank accounts case. AC judge Azam Khan resumed the hearing and summoned Asif Ali Zardari, in charge Nodero house Nadeem Bhutto and co-accused Ashfaq Leghari in a supplementary reference. The supplementary reference has been filed by the NAB in the fake bank accounts and mega money-laundering scam. The NAB has nominated Zardari as accused in the reference.