Barisan Nasional controls the Melaka state government and will be looking to build on its recent victories in Negeri Sembilan and Johor. Who it partners or whether it goes solo will be closely watched, say analysts.

Around 20 countries, including the US and China, will be represented at the meeting.

Although Typhoon Dujuan weakened as it moved northeast, it dumped record rainfall in parts of the Tokyo area.