KUALA LUMPUR (Aug 29): Shortly after 1Malaysia Development Bhd (1MDB) announced that it was acquiring Tanjong Energy Holdings Sdn Bhd for RM8.5 billion from billionaire T Ananda Krishnan in March 2012, former prime minister Datuk Seri Najib Razak's then-special officer Datuk Wan Ahmad Shihab Wan Ismail was appointed to the company's board on May 22, 2012.