|Chola invasion of Srivijaya|
|Part of South-East Asia campaign of Rajendra Chola I|
Rajendra Chola's Territories c. 1030 CE
|Commanders and leaders|
|Rajendra Chola||Sangrama Vijayatunggavarman|
In 1025, Rajendra Chola I, the Chola king from Tamil Nadu in South India, launched naval raids on the city-state of Srivijaya in maritime Southeast Asia, and conquered Kadaram (modern Kedah) from Srivijaya and occupied it for some time. Rajendra's overseas expedition against Srivijaya was a unique event in India's history and its otherwise peaceful relations with the states of Southeast Asia. Several places in Malaysia and Indonesia were invaded by Rajendra Chola I of the Chola dynasty. The Chola invasion furthered the expansion of Tamil merchant associations such as the Manigramam, Ayyavole and Ainnurruvar into Southeast Asia. The Chola invasion led to the fall of the Sailendra Dynasty of Srivijaya and the Chola invasion also coincides with return voyage of the great Buddhist scholar Ati?a from Sumatra to India and Tibet in 1025. The expedition of Rajendra Chola I is mentioned in the corrupted form as Raja Chulan in the medieval Malay chronicle Sejarah Melaya, and Malay princes have names ending with Cholan or Chulan, such as Raja Chulan of Perak.
Throughout most of their shared history, ancient India and Indonesia enjoyed friendly and peaceful relations, therefore this Indian invasion is a unique event in Asian history. In the 9th and 10th centuries, Srivijaya maintained close relations with the Pala Empire in Bengal, and an 860 Nalanda inscription records that Maharaja Balaputra of Srivijaya dedicated a monastery at the Nalanda Mahavihara in Pala territory. The relation between Srivijaya and the Chola dynasty of southern India was friendly during the reign of Raja Raja Chola I. In 1006 CE a Srivijayan Maharaja from Sailendra dynasty -- king Maravijayattungavarman -- constructed the Chudamani Vihara in the port town of Nagapattinam. However, during the reign of Rajendra Chola I the relations deteriorated as the Cholas attacked Srivijayan cities.
The Cholas are known to have benefitted from both piracy and foreign trade. Sometimes Chola seafaring led to outright plunder and conquest as far as Southeast Asia. While Srivijaya that controlled two major naval choke points; Malacca and Sunda Strait; at that time was a major trading empire that possess formidable naval forces. Malacca strait's northwest opening was controlled from Kedah on Peninsula side and from Pannai on the Sumatran side, while Malayu (Jambi) and Palembang controlled its southeast opening and also Sunda Strait. They practiced naval trade monopoly that forced any trade vessels that passed through their waters to call on their ports or otherwise being plundered.
The reasons of this naval expedition are unclear with Nilakanta Sastri suggesting that the attack was probably caused by Srivijayan attempt to throw obstacles in the way of the Chola trade with the East (especially China), or more probably, a simple desire on the part of Rajendra to extend his digvijaya to the countries across the sea so well known to his subject at home, and therefore add luster to his crown. Another theory suggests that the reasons for the invasion was probably motivated by geopolitics and diplomatic relations. King Suryavarman I of the Khmer Empire requested aid from Rajendra Chola I of the Chola dynasty against Tambralinga kingdom. After learning of Suryavarman's alliance with Rajendra Chola, the Tambralinga kingdom requested aid from the Srivijaya king Sangrama Vijayatungavarman. This eventually led to the Chola Empire coming into conflict with the Srivijaya Empire. This alliance somewhat also had religious nuance, since both Chola and Khmer empire are Hindu Shivaist, while Tambralinga and Srivijaya are Mahayana Buddhist.
The Chola raid against Srivijaya was a swift campaign that left Srivijaya unprepared. To sail from India to the Indonesian Archipelago, vessels from India sailed eastward across the Bay of Bengal and called at the ports of Lamuri in Aceh or Kedah in Malay peninsula before entering Strait of Malacca. But the Chola armada sailed directly to the Sumatran west coast. The port of Barus in the west coast of North Sumatra at that time belonged to Tamil trading guilds and served as a port to replenish after crossing the Indian Ocean. The Chola armada then continued to sail along Sumatra's west coast southward and sailed into Strait of Sunda. The Srivijaya navy guarded Kedah and surrounding areas on the northwest opening of the Malacca strait completely unaware that the Chola invasion was coming from the Sunda Strait in the south. The first Srivijayan city being raided was Palembang, the capital of Srivijaya empire. The unexpected attack led to the Cholas sacking the city and plundering the Kadatuan royal palace and monasteries. Thanjavur inscription states that Rajendra captured King Sangrama Vijayottunggavarman of Srivijaya and took a large heap of treasures including the Vidhyadara Torana, the jeweled 'war gate' of Srivijaya adorned with great splendor.
After plundering the royal palace of Palembang, the Cholas launched successive attacks on other Srivijayan ports including Malayu, Tumasik, Pannai and Kedah. The Chola invasion did not result in administration over defeated cities as the armies moved fast and plundered the Srivijayan cities. The Chola armada seems to have taken advantage of the Southeast Asian monsoon for moving from one port to another swiftly. The tactic of a fast-moving unexpected attack was probably the secret of Cholan success, since it did not allow the Srivijayan mandala to prepare the defences, reorganize themselves, provide assistance or to retaliate. The war ended with a victory for the Cholas and major losses for the Srivijaya Empire ending the Srivijaya maritime monopoly in the region.
With the Maharaja Sangrama Vijayottunggavarman imprisoned and most of its cities destroyed, the leaderless Srivijaya mandala entered a period of chaos and confusion. The invasion marked the end of the Sailendra dynasty. According to the 15th-century Malay annals Sejarah Melayu, Rajendra Chola I after the successful naval raid in 1025 married Onang Kiu, the daughter of Vijayottunggavarman. This invasion forced Srivijaya to make peace with Javanese kingdom of Kahuripan. The peace deal was brokered by the exiled daughter of Vijayottunggavarman, a Srivijayan princess who managed to escape the destruction of Palembang and came to the court of King Airlangga in East Java. She also became the queen consort of Airlangga named Dharmaprasadottungadevi and in 1035, Airlangga constructed a Buddhist monastery named Srivijayasrama dedicated to his queen consort.
Despite the devastation, Srivijaya mandala still survived as the Chola invasion ultimately failed to install direct administration over Srivijaya, since the invasion was short and only meant to plunder. However, this invasion gravely weakened the Srivijayan hegemony and enabled the formation of regional kingdoms like Kahuripan and its successor, Kediri in Java based on agriculture rather than coastal and long-distance trade. Sri Deva was enthroned as the new king and the trading activities resumed. He sent an embassy to the court of China in 1028 CE. Although the invasion was not followed by direct Cholan occupation and the region was unchanged geographically, there were huge consequences in trade. Tamil traders encroached on the Srivijayan realm traditionally controlled by Malay traders and the Tamil guilds' influence increased on the Malay Peninsula and north coast of Sumatra.
With the growing presence of Tamil guilds in the region, relations improved between Srivijaya and the Cholas. Chola nobles were accepted in Srivijaya court and in 1067 CE, a Chola prince named Divakara or Devakala was sent as a Srivijayan ambassador to the Imperial Court of China. The prince who was the nephew of Rajendra Chola later was enthroned in 1070 CE as Kulothunga Chola I. Later during the Kedah rebellion, Srivijaya asked the Cholas for help. In 1068 CE, Virarajendra Chola launched a naval raid to help Srivijaya reclaim Kedah. Virarajendra reinstated the Kedah king at the request of the Srivijayan Maharaja and Kedah accepted the Srivijayan sovereignty.