1MDB only performed 'oral due diligence' on PSI prior to US$1b investment into JV: Witness
KUALA LUMPUR (Oct 16): What sort of due diligence did 1Malaysia Development Bhd (1MDB) perform on PetroSaudi International Ltd (PSI) before spending US$1 billion on a joint venture (JV) with the Saudi-based company? An oral one, said former 1MDB chief executive officer Datuk Shahrol Azral Ibrahim Halmi.