Hasuni cave contains 300 interconnected caves. The caves have been inhabited from the Mesolithic period to the early years of Christianity.
Sources:
- Yusuf Kenan Haspolat, Diyarbakır Kiliseleri, https://acikerisim.dicle.edu.tr/xmlui/bitstream/handle/11468/8058/Diyarbak%C4%B1r%20Kiliseleri.pdf?sequence=1&isAllowed=y