he world's earliest evidence of grape wine-making has been detected in 8,000-year-old pottery jars unearthed in Georgia, making the tradition almost 1,000 years older than previously thought, researchers said Monday. Before, the oldest chemical evidence of wine in the Near East dated to 5,400-5,000 BC (about 7,000 years ago) and was from the Zagros Mountains of Iran, said the report in the Proceedings of the National Academy of Sciences (PNAS), a peer-reviewed US journal.