Umno vice-president Mohamed Khaled Nordin has dismissed a proposal to unite BN, Perikatan Nasional (PN), and GPS under a coalition of coalitions for the 15th general election.

Khaled said the proposal by Bersatu secretary-general Hamzah Zainudin was intended to ride on the strength of the largest party, Umno.

Under the current government comprising all three coalitions...