The destruction of Turkey’s 12,000-year-old Hasankeyf citadel has moved a step closer as authorities have begun to collapse cliff faces around the ruins of the settlement. The move, linked to the construction of a highly controversial dam about 50 miles downstream, is also expected to damage the rich ecosystem of the Tigris river basin.

Local authorities have announced that the rocks were broken off “for safety reasons” and that 210 caves – a fraction of thousands of manmade caves in the area – would be filled before the town’s inundation in order to prevent erosion. The Ilisu dam, part of the Southeast Anatolian project (Gap) and one of Turkey’s largest hydroelectric projects to date, has been mired in controversy ever since it was first drafted in 1954. The dam will raise the level of the Tigris at Hasankeyf by 60m, submerging 80% of the ancient city and numerous surrounding villages, including more than 300 historical sites that have still not been explored. Environmental engineer Ercan Ayboga of the Initiative to Keep Hasankeyf Alive warns that close to 80,000 people will be displaced. Many of them will lose their land and their livelihoods. Because of additional debts taken up to purchase new homes, thousands face impoverishment.(theguardian)…[+]