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UN Nuclear Watchdog Confirms Existence of Undeclared Syrian Reactor Site

International inspectors have verified that a site in Deir el-Zour, destroyed in 2007, was a nuclear reactor. The findings follow new access granted by Syria’s current authorities to previously restricted locations.

UN Nuclear Watchdog Confirms Existence of Undeclared Syrian Reactor Site

International nuclear inspectors have officially confirmed that a facility in Syria’s Deir el-Zour province was a nuclear reactor, validating long-standing suspicions regarding the country’s former clandestine atomic activities. A confidential report from the International Atomic Energy Agency (IAEA) revealed that recent site visits and verification efforts have established that previous Syrian administrations failed to disclose nuclear facilities and materials as mandated by the Nuclear Non-Proliferation Treaty (NPT) Safeguards Agreement.

The confirmation follows a period of renewed cooperation from Syria’s current government, which granted IAEA inspectors access to several suspected locations following the ouster of former President Bashar Assad. During an August 29 visit to the Deir el-Zour site, inspectors observed uncovered cooling infrastructure that the agency stated is consistent with the design of a nuclear reactor. The facility was famously targeted and destroyed by an Israeli airstrike in 2007, after which the site was leveled and remained a point of contention between Damascus and international monitors.

Evidence of Undeclared Nuclear Infrastructure

Beyond the reactor site in Deir el-Zour, the IAEA report identified three additional locations that were described as functionally linked to the reactor project. These sites were reportedly utilized for fuel fabrication, conversion activities, and the storage of construction materials. The agency also noted that some of these locations were intended for planned reprocessing activities, further detailing the scope of the undeclared program that operated under the previous leadership.