CIMB Group chairman Datuk Seri Nazir Razak has ordered an internal inquiry on a senior executive of its Islamic banking unit who yesterday accused US-based Wall Street Journal (WSJ) of being duped by doctored documents in its explosive money trail exposé on 1Malaysia Development Berhad (1MDB). Nazir disclosed the action in a late night post on his Instagram account, after news portal Malaysiakini reported CIMB Islamic Bank chief executive officer Badlisyah Abdul Ghani for his erroneous analysis on WSJ in his closed-circuit Facebook page. Badlisyah has admitted to making an error in his analysis of the WSJ documents, which the daily purports were based on an ongoing government investigation on 1MDB, adding that he has also corrected his initial Facebook post.