Educational institutions to remain closed in Islamabad and Punjab for next two days.
Gen Akhtar cites "pressing personal commitments" as reason behind "premature release".
The former prime minister says there are problems with the Panama Papers verdict, but wishes not to comment on it.
SC issues orders filing of criminal case against SECP chairman, name of Hussain Nawaz photo leaker to be made public.
The former army chief is to serve as head of a 41-nation military alliance for three years.
PM and DG ISI discuss matters regarding terrorism and over all law and order situation in the country country.
During the meeting, the premier was briefed on the destruction caused by rains and flooding of several areas.
Sattar said that MQM always acted as a bridge between conflicting parties in order to tone down political ups and downs.
The conference will be attended by the four CMs, leaders of political parties, the army chief as well as DG ISI.