PETALING JAYA: There is a need for a serious post-mortem to identify why Pakatan Harapan was defeated in the Tanjung Piai by-election, says Prime Minister Dr Mahathir Mohamad.
"A detailed, serious and honest post-mortem must be made at all levels of the parties to find out what was real reason for the by-election defeat (for Pakatan Harapan)," said Dr Mahathir in a statement on Monday (Nov 18).
