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PROJECT 03 — Masjed-e Jameh (Friday Mosque) — Isfahan, Iran

The Masjed-e Jameh (Friday Mosque) of Isfahan, Iran's oldest continuously active mosque and a UNESCO World Heritage Site, sustained verified damage during U.S.-Israeli airstrikes in early March 2026. Shockwaves from strikes targeting nearby military and government infrastructure dislodged centuries-old turquoise tilework, sending fragments crashing to the ground, while historic calligraphic panels were shattered throughout the structure. The mosque — a living architectural record spanning twelve centuries of Iranian Islamic design — was damaged despite UNESCO having pre-shared its precise coordinates with both the United States and Israel prior to the conflict.

Key Details on Damage:

  • Location:  Shockwaves generated by strikes on government and military facilities near Naqsh-e Jahan Square propagated through Isfahan's historic centre, reaching the mosque's ancient walls and interior spaces.

  • Structural and Interior Impact: Verified damage includes dislodged turquoise facade tiles, shattered calligraphic panels, and shockwave trauma to decorative and structural elements accumulated across twelve centuries of continuous architectural development.

  • Context: The Masjed-e Jameh was among multiple protected heritage sites in Isfahan — including Ali Qapu Palace and Chehel Sotoun Palace — that sustained damage despite carrying Blue Shield designations under the 1954 Hague Convention. UNESCO confirmed it had transmitted the site's exact coordinates to all parties before hostilities began.

  • Preservation Risks: Specialists warn that the mosque's layered history — with original fabric dating as far back as the 8th century — makes any restoration uniquely complex. Replacing or reattaching hand-crafted tilework and calligraphic elements requires rare expertise, and lost original material cannot be authentically recreated.

Our Preliminary Estimate

Based on current assessment of structural and decorative damage to Safavid-era elements. OFAC license required for fund disbursement.

$150,000– $500,000 USD  

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The Iran Cultural Heritage Foundation operates in compliance with U.S. sanctions law, including the Iranian Transactions and Sanctions Regulations (31 CFR Part 560). ICHF operates under applicable U.S. Treasury Office of Foreign Assets Control (OFAC) authorizations under § 560.545, which authorizes targeted cultural exchange and environmental conservation programs designed to directly benefit the Iranian people. No funds are transferred to the Government of Iran, Iranian financial institutions, or any entity on OFAC's SDN List.

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