A Chola Fleet Raids Srivijaya

In 1025, the Chola monarch Rajendra Chola I directed a substantial naval expedition across the Bay of Bengal into maritime Southeast Asia. Sailing from southern India, the Chola fleet struck at the island and peninsular holdings of the thalassocratic realm of Srivijaya, capturing ports across Sumatra, the Malay Peninsula, and surrounding straits. This maritime operation represented a rare projection of Indian military force across transoceanic distances, disrupting maritime commerce across Southeast Asia and reshaping maritime trade dynamics.

The target of this maritime assault, Srivijaya, was an extensive maritime mandala centered at Palembang on Sumatra. Controlling both the Strait of Malacca and the Sunda Strait, Srivijaya dominated the choke points linking the Indian Ocean with the South China Sea. Relations between the two empires had previously been amicable; during the reign of Rajendra's father, Rajaraja I, the Srivijayan ruler Mara Vijayatungavarman had patronized the construction of the Chudamani Vihara at the Tamil port of Nagapattinam. However, commercial competition and shifting regional alliances gradually frayed these diplomatic ties.