An old village near the ancient Hasankeyf fortress, which will be significantly submerged by the Ilisu Dam, is seen in the southeastern town of Hasankeyf, Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

A boys stands in front of his house in Hasankeyf, which will be significantly submerged by the Ilisu Dam, in southeastern Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

A view of new Hasankeyf near old Hasankeyf, which will be significantly submerged by the Ilisu Dam, is seen in southeastern Turkey, October 4, 2019. Picture taken October 4, 2019. REUTERS/Sertac Kayar

Sabahat Ozturk, a resident of Hasankeyf, which will be significantly submerged by the Ilisu Dam, stands at her house in southeastern Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

View of Hasankeyf, which will be significantly submerged by the Ilisu Dam, with the new Hasankeyf in the background in the southeastern town of Hasankeyf, Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

A girl stands overlooking Hasankeyf, which will be significantly submerged by the Ilisu Dam, in southeastern Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

An aerial view of Celikkoy, which will be significantly submerged by the Ilisu Dam, near the southeastern town of Hasankeyf, Turkey, October 4, 2019. Picture taken October 4, 2019. REUTERS/Mehmet Emin Caliskan

A woman takes pitures as she visits Hasankeyf, which will be significantly submerged by the Ilisu Dam, in southeastern Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

A view of Hasankeyf, which will be significantly submerged by the Ilisu Dam, by the Tigris river in the southeastern town of Hasankeyf, Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

A view of Hasankeyf, which will be significantly submerged by the Ilisu Dam, by the Tigris River in the southeastern town of Hasankeyf, Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

A man stands overlooking Hasankeyf, which will be significantly submerged by the Ilisu Dam, in southeastern Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

A view of Hasankeyf, which will be significantly submerged by the Ilisu Dam, by the Tigris River in the southeastern town of Hasankeyf, Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

An aerial view of Hasankeyf, which will be significantly submerged by the Ilisu Dam, in the southeastern town of Hasankeyf, Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Mehmet Emin Caliskan

Archeologists work in Hasankeyf, which will be significantly submerged by the Ilisu Dam, in southeastern Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

Tourists visit Hasankeyf, which will be significantly submerged by the Ilisu Dam, in the southeastern town of Hasankeyf, Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

An old cemetery is seen in Hasankeyf, which will be significantly submerged by the Ilisu Dam, by the Tigris river in the southeastern town of Hasankeyf, Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

General view of Hasankeyf, which will be significantly submerged by the Ilisu Dam, with the new Hasankeyf in the background, in the southeastern town of Hasankeyf, Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

An old cemetery is seen in Hasankeyf, which will be significantly submerged by the Ilisu Dam, with the new Hasankeyf in the background in the southeastern town of Hasankeyf, Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

Cemil Yavanas, a resident of Hasankeyf, which will be significantly submerged by the Ilisu Dam, carries old furniture from his house before moving to new Hasankeyf in southeastern Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

Sabahat Ozturk, a resident of Hasankeyf, which will be significantly submerged by the Ilisu Dam, stands at her house in southeastern Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

An old cemetery is seen in Hasankeyf, which will be significantly submerged by the Ilisu Dam, with the new Hasankeyf in the background in the southeastern town of Hasankeyf, Turkey, October 3, 2019. Picture taken October 3, 2019. REUTERS/Sertac Kayar

A general view of the ancient town of Hasankeyf by the Tigris river, which will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, August 26, 2018. Picture taken August 26, 2018. REUTERS/Sertac Kayar TPX IMAGES OF THE DAY

View of an old house with the new Hasankeyf in the background in the southeastern town of Hasankeyf, Turkey August 13, 2018. Picture taken August 13, 2018. REUTERS/Julia Harte

The 15th century Zeynel Bey tomb is seen in its new location in the southeastern town of Hasankeyf, Turkey August 12, 2018. Picture taken August 12, 2018. REUTERS/Julia Harte

Fatime Salkan and her brother Hizrullah Salkan sit at Fatime's house in the southeastern town of Hasankeyf, Turkey August 11, 2018. Picture taken August 11, 2018. REUTERS/Julia Harte

Mazlum Cetin sits on the roof of the apartment building where he lives with his family in new Hasankey, in southeastern Turkey August 11, 2018. Picture taken August 11, 2018. REUTERS/Julia Harte

Workers dismantle a minaret in preparation to move it to new Hasankeyf in the southeastern town of Hasankeyf, Turkey August 13, 2018. Picture taken August 13, 2018. REUTERS/Julia Harte

The Tigris river flows through the ancient town of Hasankeyf, which will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, August 26, 2018. Picture taken August 26, 2018. REUTERS/Sertac Kayar

People walk through a bridge over the Tigris river in the ancient town of Hasankeyf, which will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, September 27, 2017. REUTERS/Umit Bektas

A bride is pictured in the ancient town of Hasankeyf by the Tigris river, which will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, August 26, 2018. Picture taken August 26, 2018. REUTERS/Sertac Kayar

The Tigris river flows through the ancient town of Hasankeyf, which will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, September 27, 2017. REUTERS/Umit Bektas

A general view of the new town of Hasankeyf, where people will move after the ancient town of Hasankeyf will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, September 27, 2017. REUTERS/Umit Bektas

The 550-year-old Zeynel Bey Tomb is seen in its new place after it was relocated from the ancient town of Hasankeyf, which will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, September 27, 2017. REUTERS/Umit Bektas

People visit the ancient town of Hasankeyf by the Tigris river, which will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, August 26, 2018. Picture taken August 26, 2018. REUTERS/Sertac Kayar

The Tigris river flows through the ancient town of Hasankeyf, which will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, September 27, 2017. REUTERS/Umit Bektas

The Tigris river flows through the ancient town of Hasankeyf, which will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, September 27, 2017. REUTERS/Umit Bektas TPX IMAGES OF THE DAY

A general view shows a costruction site of the Ilisu dam by the Tigris river that flows through the ancient town of Hasankeyf, which will be significantly submerged by the a dam being constructed, in southeastern Turkey, September 27, 2017. REUTERS/Umit Bektas

The Tigris river flows through the ancient town of Hasankeyf, which will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, August 26, 2018. Picture taken August 26, 2018. REUTERS/Sertac Kayar

A general view of the Byzantine castle of ancient town of Hasankeyf, which will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, September 27, 2017. REUTERS/Umit Bektas

People visit the ancient town of Hasankeyf, which will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, August 26, 2018. Picture taken August 26, 2018. REUTERS/Sertac Kayar

A general view of the ancient town of Hasankeyf, which will be significantly submerged by the Ilisu dam being constructed, in southeastern Turkey, September 27, 2017. REUTERS/Umit Bektas