Final answer:
Argentina is famed for its Malbec and Torrontés wines, with the Cuyo region, especially Mendoza, being a significant wine-producing area.
Step-by-step explanation:
The country whose specialities are wines made from Malbec and Torrontés is Argentina. These varieties are particularly associated with the Cuyo region, which is a major wine-producing area. It is known for its picturesque vineyards and is a popular tourist destination. The Malbec grape has become synonymous with Argentine wine and is considered the country's flagship variety.
Cuyo's most important province, Mendoza, accounts for a significant portion of Argentina's wine production, and the region's low mountain ranges separate it from the Pampas area to the east.