New Zealand's new Free Trade Agreement with Malaysia should be a flavour-booster for kiwifruit marketer Zespri.

John Key says the signing of a free trade deal with Malaysia is another vital move towards a "step change" for the NZ economy.

Fonterra chairman Sir Henry van der Heyden says the dairy co-operative will step up investment within Asia because of the Malaysian free trade deal.

Dylan Cleaver visits Kuala Lumpur for the Grand Prix but is taken for a ride.

Megan Singleton puts her CSI skills to work examining a famous missing person case.