Archipelago-subcontinent ties ancient Rita A. Widiadana, The Jakarta Post, Denpasar A global trade system involving Southeast Asia, the Indian subcontinent and the Mediterranean basin might have existed since pre-historic times based on various archaeological findings on the island of Bali and several archaeological sites across Indonesia, a noted archaeologist says. I Wayan Ardhika, professor of archaeology at the University of Udayana in Denpasar, theorized that the findings in northeastern coast of Bali, especially at the pre-historic sites of Sembiran and Pacung revealed innumerable Indian ceramics, believed to be the largest collection of ancient Indian-made roulette ware (between 150 BC and...