What sets Australian Shiraz apart from other international Shiraz wines?

We can easily trace the power of Australian Shiraz by its strong and full body structure which appear blackberry and plum taste, slightly the add of pepper and spice. The effect of warm climate and the peculiar terroirs on the developing wine make it rich and full bodied as there is no wine from the Rhône region( France) and South African Shiraz which could compete against it