Caretaker prime minister Najib Abdul Razak cannot remain silent with regard to former minister Rafidah Aziz's open letter to him on the alleged privatisation of over 40,000 hectares of prime military land to a three-person firm, said Lim Kit Siang.

“Reminder to Najib: 'Unearthly silence' is no option,” said the DAP veteran in a statement this afternoon...