Australian wine important resource in the globalisation of wine and wine critic Matt Kramer notes that "the most powerful influence in wine today" comes from Australia. "GSM" is a name commonly used for a red wine consisting of a blend of Grenache, Shiraz (Syrah), and Mourvèdre. Blends where Shiraz is the main component are sometimes referred to instead as SGM. This blend originated from those used in some Southern Rhône wines, including Châteauneuf-du-Pape, though it is also found in South Australia, California (particularly Paso Robles, originating with Tablas Creek Vineyard), and Washington (Columbia Valley); smaller production exists in Argentina and South Africa.
Syrah the increase. It is grown in many wine producing regions around the world, with concentrations in Australia, The Rhone Valley in France, and the US. It is often used as a blending grape in Spain and Italy as well. It is also planted in Portugal, which favor making varietal Syrah wine, and not only blending with other types. In Italy, Syrah is grown in Tuscany (i.e. Cortona DOC), Lazio (Pontine Agro), and Apulia (Syrah Tarantino IGT). Also a DOC Sirah Piedmont exists. The region though which has made one of the best uses of Syrah, by blending it with Nero