alaysian Prime Minister Najib Razak sacked his deputy and four other ministers in a cabinet reshuffle on Tuesday, and replaced the attorney general, in a bid to stifle questions over a Graft scandal at debt-laden state investment fund 1MDB.Deputy Prime Minister Muhyiddin Yassin was dropped days after he publicly called on Najib to explain the scandal engulfing 1Malaysia Development Bhd [TERRN.UL], which has debts of more than $11 billion (£7 billion) and is being investigated for financial mismanagement and Graft.