The MACC may soon summon former deputy prime minister Ahmad Zahid Hamidi to facilitate investigation into questionable land swap deals involving the Defence Ministry.<br /><br />"I do not discount the possibility. Anyone who is involved will be called," MACC Deputy Chief Commissioner (Operations) Azam Baki told a press conference in Kuala Lumpur today when asked if the former defence minister will be summoned.<br /><br />Zahid served as defence minister from 2009 to 2013.<br /><br />Earlier, Azam said the MACC had been investigating the matter for a few months based on two reports lodged by the Defence Ministry.<br /><br />He added the MACC is also looking at the audit report on 16 land swaps involving the defence ministry, which were allegedly lopsided and cost the government RM500 million.