What is "Triple A” rating? would Turnbull be able to maintain the same?

There is much speculation just now about whether Australia is about to lose its AAA credit rating . What exactly is this rating, where does it come from and does it matter? Dr Ranjith Ihalanayake, Senior Lecturer, Victoria University - Melbourne joined SBS Sinhalese to talk about this AAA rating conditions.

Triple A rating _ Fitch Source: Triple A rating _ Fitch