Assets Reference: Zardari exempted to appear in court
Asif Ali Zardari appeared in court amid tight security flanked by body guards.
Accountability court Judge Khalid Ranjha summoned witnesses in the next hearing of the NAB reference on June 2.
The assets reference is one of the six cases filed by National Accountability Bureau (NAB) against Zardari for alleged financial corruption.
The former president had failed to appear before the court earlier due to health problems.