Prime Minister Narendra Modi and Indonesian President Prabowo Subianto visited the Prambanan Temple complex in Yogyakarta on Wednesday, July 8, 2026 [1].

The visit signals a deepening of cultural diplomacy between the two nations. By focusing on the preservation of shared heritage, the leaders aim to strengthen bilateral relations and foster closer ties through a joint commitment to historical conservation.

During the visit to the Yogyakarta site, the leaders inaugurated a joint India-supported conservation and restoration project [1]. The project focuses on the upkeep of the temple complex, which is recognized as a UNESCO World Heritage Site [2]. The site is nearly 1,000 years old [3], serving as a significant architectural link between the two regions.

Crowds of Indonesians thronged the streets to catch a glimpse of the Indian Prime Minister on his way to the temple [4]. The visit included prayers and the observation of the temple's historic structures, emphasizing the long-standing Hindu connection associated with the site [5].

This diplomatic gesture combines infrastructure support with cultural exchange. The joint restoration effort is designed to ensure the longevity of the ancient complex, while highlighting the shared spiritual and historical roots of India and Indonesia [1].

India and Indonesia launch a joint conservation project at the UNESCO World Heritage site

This joint conservation effort transforms a historical site into a tool for modern geopolitics. By investing in the restoration of a UNESCO World Heritage site, India leverages 'soft power' to reinforce its cultural influence in Southeast Asia, while Indonesia strengthens its strategic partnership with a major regional economy through heritage diplomacy.