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.
Rhône wine it and the Viognier grape. Meanwhile, extensive DNA typing and viticultural research has led scientists to conclude that Syrah originated in the Rhône region itself. Regardless of origin, when the Romans disappeared so too did interest in the wine of the region. Rhône reappeared in the 13th century when the Popes and their considerable purchasing power moved to Avignon, at which time the production of wine expanded greatly. The wines were traded to such a degree that the Duke of Burgundy banned import and export of non-Burgundian wines. In 1446 the city of Dijon forbade all wines from Lyon, Tournon