Understanding the Question: Military Campaigns Against Srivijaya

The question asks to identify the ruler from the given options who successfully led a military campaign against the powerful maritime kingdom of Srivijaya. Srivijaya was an important state controlling trade routes in Southeast Asia, encompassing areas like the Malay Peninsula, Sumatra, and Java.

Analyzing the Options and the Srivijaya Campaign

Let's examine each ruler mentioned in the options to determine their connection, if any, to a military campaign against Srivijaya:

1. Amoghavarsha (Rashtrakuta): Amoghavarsha I was a prominent ruler of the Rashtrakuta dynasty in the Deccan region of India. The Rashtrakutas were primarily focused on consolidating their power in the Deccan and engaging with kingdoms in North and South India. There is no historical record of Amoghavarsha leading a naval expedition or military campaign against the distant kingdom of Srivijaya.
2. Prataparudra (Kakatiya): Prataparudra I (or II) was a ruler of the Kakatiya dynasty, which was based in the Andhra region of India. The Kakatiya kingdom flourished much later than the period when major interactions with Srivijaya involving Indian powers occurred, and their focus was on land-based expansion and administration within the Deccan plateau. A campaign against Srivijaya is not attributed to Prataparudra.
3. Rajendra I (Chola): Rajendra I was one of the greatest emperors of the Chola dynasty in South India. The Cholas, under his rule and that of his father Rajaraja I, built a powerful navy and expanded their influence significantly. Rajendra I is historically well-documented for leading a major overseas naval expedition against the kingdom of Srivijaya around 1025 CE. This campaign targeted several ports and regions controlled by Srivijaya in Southeast Asia.
4. Vishnuvardhana (Hoysala): Vishnuvardhana was a notable ruler of the Hoysala dynasty, which was based in the Karnataka region of India. The Hoysalas rose to prominence later than the Cholas and their military activities were concentrated within South India, primarily against the Cholas and Western Chalukyas. Vishnuvardhana did not lead any campaigns against Srivijaya.

Rajendra I and the Chola Campaign Against Srivijaya

Historical inscriptions, particularly the Tiruyilandurai and the larger Leiden grant, provide evidence of Rajendra I's significant naval expedition against Srivijaya. The campaign was likely motivated by a desire to control the lucrative maritime trade routes passing through the Strait of Malacca and Southeast Asia, which were under Srivijaya's influence. The Chola forces successfully attacked and captured several strategic locations within Srivijaya's realm, including its capital Palembang (according to some interpretations) and other key ports in the Malay Peninsula and Sumatra.

This campaign demonstrated the naval might of the Chola empire under Rajendra I and significantly impacted the political and economic landscape of both South India and Southeast Asia for a period.

Summary of Rulers and Kingdoms

Based on historical evidence, Rajendra I of the Chola dynasty is the only ruler among the options who led a successful military campaign against the kingdom of Srivijaya.

Revision Table: Key Rulers and Srivijaya Connection

Additional Information: The Chola Navy and Maritime Trade

The Chola dynasty was unique among major South Indian kingdoms for its strong emphasis on developing a powerful navy. This naval strength allowed them to not only protect their coastal territories and trade but also to project power overseas. Rajaraja I, Rajendra I's father, had already demonstrated naval capabilities by conquering Sri Lanka and the Maldives.

Rajendra I's campaign against Srivijaya highlights the importance of maritime trade in the Indian Ocean during this period. Control over key ports and sea lanes was crucial for economic prosperity, involving trade in spices, textiles, and other goods between India, Southeast Asia, and China. The Chola campaign can be seen in the context of competition for control over these valuable trade networks.

Srivijaya itself was a thalassocratic state, meaning its power was based on its control over maritime trade and naval power. Its decline after the Chola attack opened up new possibilities and shifts in regional power dynamics in Southeast Asia.