Modi Launches $6 Billion Prambanan Restoration, Boosting India‑Indonesia Cultural Ties

NEW DELHI — Prime Minister Narendra Modi visited the 9th‑century Prambanan temple complex in Yogyakarta, Indonesia, on July 15, 2026, to inaugurate a trilateral restoration programme funded by India and slated to run through 2029. The $6 billion (₹500 crore) effort, the largest Indian cultural‑heritage grant abroad, aims to preserve the world‑heritage site while cementing New Delhi’s soft‑power outreach across Southeast Asia.

India’s heritage diplomacy expands

Modi’s trip, the first by an Indian premier to Prambanan, underscores a broader strategy to position India as a patron of shared Asian culture. In a speech at the temple’s main courtyard, Modi said, “Our civilisations have long intertwined; restoring Prambanan is a tribute to that timeless bond and a promise of future collaboration.” The visit coincided with the 75th anniversary of India‑Indonesia diplomatic relations, a milestone the prime minister highlighted as a catalyst for deeper cooperation.

Funding and technical details

The restoration will be overseen by a joint task force comprising India’s Archaeological Survey of India (ASI) and Indonesia’s Ministry of Education and Culture. India will contribute 70 % of the total cost, amounting to ₹350 crore, while Indonesia will fund the remaining 30 % (₹150 crore). The agreement, signed on the temple grounds, calls for the deployment of 120 Indian conservation experts, including stone‑preservation specialists and structural engineers, to work alongside 80 Indonesian archaeologists.

Key components include stabilising the central Shiva‑dedicated spire, repairing weather‑worn bas‑reliefs, and installing a climate‑control system to protect the intricate stone carvings from humidity. The project also earmarks ₹50 crore for a visitor‑centre that will showcase the shared Hindu‑Buddhist heritage of the region.

Historical ties and strategic context

Prambanan, the largest Hindu temple in Indonesia, was built in the 9th century under the Sanjaya dynasty, which traced its lineage to Indian cultural influences. Scholars have long noted the temple’s Sanskrit inscriptions and its architectural parallels with India’s Khajuraho complex. By financing its restoration, New Delhi seeks to reinforce a narrative of cultural continuity that dovetails with its “Act East” policy, which aims to deepen economic and strategic links with ASEAN nations.

Analysts say the move also serves a geopolitical purpose. “Heritage projects are low‑cost, high‑visibility tools for influence,” said Dr. Ananya Rao, senior fellow at the Institute for Strategic Studies, New Delhi. “In a region where China is expanding its Belt and Road cultural initiatives, India’s involvement at Prambanan sends a clear signal of partnership rather than competition.”

Reactions in India and Indonesia

Indonesia’s Culture and Tourism Minister Sandiaga Uno praised the partnership, stating, “India’s generosity helps safeguard a treasure that belongs to all humanity. This collaboration will boost tourism and create jobs for local communities.” Indian External Affairs Minister Dr. V. Muraleedharan echoed the sentiment, noting that the project aligns with the “shared civilisational values” highlighted in the 2024 Indo‑Indonesian Cultural Accord.

Domestic response in India has been mixed. While heritage NGOs such as the Indian National Trust for Art and Cultural Heritage (INTACH) welcomed the initiative, some opposition lawmakers questioned the allocation of ₹350 crore abroad amid ongoing infrastructure deficits at home. “We must balance soft power with hard needs,” said MP Ramesh Singh of the Bharatiya Janata Party during a parliamentary debate on August 2, 2026.

Future of the partnership

The Prambanan project is the first of several heritage undertakings outlined in the 2025 Indo‑ASEAN Cultural Cooperation Framework. Planned initiatives include the restoration of Angkor Wat’s peripheral temples in Cambodia and the conservation of the ancient city of Bagan in Myanmar, each with similar funding structures.

Both governments have committed to annual progress reviews, with the first joint report due in December 2026. If successful, the model could become a template for multilateral cultural diplomacy, blending preservation expertise with strategic outreach.