LNG scam

The IHC also served notice to the NAB for the next hearing.

The chairman NAB and the federal government have been made respondent in the plea.

'Ready to cooperate with NAB in its inquiry'

NAB is probing a case instituted against Abbasi in 2015 for allegedly awarding a LNG import contract at exorbitant rates.

Former prime minister Shahid Khaqan Abbasi will appear before the National Accountability Bureau (NAB) on Tuesday in the Rs220 billion liquefied natural gas (LNG) import scam.