PETALING JAYA: Former premier Tun Dr Mahathir Mohamad is set to become an "unofficial advisor" to an official grouping of the four Perikatan Nasional controlled state governments, says Datuk Seri Dr Ahmad Samsuri Mokhtar.
Samsuri said the mentris besar of Kelantan, Terengganu, Kedah and Perlis would be discussing an action plan for the group that's been called the "State Government 4" or "SG4".
