Turkish Culture and Tourism Minister Mehmet Nuri Ersoy announced that nearly 9 kilometers of previously hidden tunnels beneath Istanbul’s Hagia Sophia Grand Mosque are being uncovered during major restoration efforts. Approximately 3,000 tons of mud and debris have been removed from the site, revealing historic water channels and underground chambers that offer insights into the city’s past infrastructure. Ersoy described the project as the most comprehensive intervention in the building’s history under the Turkish Republic, noting that reinforcement work is also underway on the main and eastern domes. The minister emphasized that the work follows scientific committee recommendations and aims to preserve the structure’s original features while keeping it accessible to the public. These discoveries highlight the complex historical layers of the site, which was designated a UNESCO World Heritage Site in 1985.
Bias read (Center): The article relies exclusively on official statements from the Culture Ministry regarding a heritage preservation project, presenting factual updates on archaeological findings without employing partisan rhetoric or critical framing.




