BTO-A group of archaeologists from Vietnam National Museum of History and Binh Thuan Museum lately uncovered dozens of graves and antiques dating back to the Pre-Sa Huynh culture at the archaeological site of Ba Hoe cave (Ham Duc Commune-Ham Thuan Bac district-Binh Thuan province). These excavations are considered as significant contributions to historical researches of the central coastal areas, especially researches on cultural characteristics of native people in the region.
