Answer: Saudi Arabia
Notes: Archaeologists in Saudi Arabia are carrying out excavations of the ancient kingdoms of Dadan and Lihyan, across five sites. The kingdoms were important regional powers that flourished 2,000 years ago. The project is a Saudi-French partnership, which aims to learn about their worship rituals, social life and economy. The excavation is expected to provide more details of the Dadan and Lihyan civilizations.
