Revolts in Sri Lanka .|406x406pxUnder the reign or Rajendra's father Rajendra I, The kingdom of
Ruhuna were annexed bringin all of Sri Lanka under Chola occupation. During this time, the Tamil trading guilds Thisaiayiratthu Annuruvar tarded in Anuradhapura further increased their activities in the Island. Under Rajendra II, several garrisons and governors were established to maintain stronger rule. Rajendra also pushed for tighter control over Ruhuna where several revolts took place. However this period was also met with revolts by the local
Sinhalese People. Rajendra put down several early rebellions and further straightened Chola rule in the island. In 1055 Sinhalese prince
Vijayabahu I, who later became the king of Polonnaruwa attempted to expel Chola forces. Gradually the wider conflict developed into a prolonged, back and forth struggle of raids and counter-raids, with the forces of Vijayabahu advancing upon Polonnaruwa and then falling back to fortresses in
Dakkhinadesa and Rohana to withstand retaliatory Chola attacks and sieges. By 1058, Rohana became independent of chola occupation. Vijayabahu established himself in Wakirigala and organized his army for a fresh attempt to capture Polonnaruwa, however this failed and his troops were defeater by Rajendra's son
Uttama. During this time, he also had to face rebellions from other Sinhala leaders fighting for the throne. Rajendra eventually sent forces to Sri Lanka to counter the revolt. Rajendra's son Uttama, the Chola governor of Polonnaruwa expelled Vijayabahu's forces. Chola troops also arrived at Ruhuna which was the center of Vijayabahu's rebels. Several clashes continued between the Sinhalese and Chola forces. Rajendra and Uttama eventually put down the revolt.
Battle of Koppam the site of the
Battle of Koppam |250x250px The
Chola forces were in battle with the Chalukyan army at Koppam (
Koppal) located on the
Tungabhadra River in 1053–54 AD.
Rajadhiraja I was personally leading the Chola army from atop a war elephant to help rally the retreating Cholas. Prince Rajendra, the younger brother of Rajadhiraja, was holding himself in reserve. The Chalukyan army then concentrated on the elephant on which the Chola king was riding and wounded him mortally. Seeing the emperor falling dead, the Chola army retreated in disarray. At that stage Rajendra entered the fray. Once again the
Chalukya army concentrated on the leader. Rajendra-II was as valorous as his brave father and was a born leader of men. He immediately sensed that with the death of their King Rajadhiraja-I, the Chola army was in a disarray, he announced his taking over as the next Chola monarch and ordered the capable Chola army to continue fighting without letting up. His unparalleled response and restoration of order by deciding to lead from the front on the battlefield simply re-galvanized his army which had among its ranks, several generals serving the Chola army from the times of Raja Raja I and Rajendra Chola I. He had many nephews and . Needless to add, the Chalukya army was simply unprepared for this kind of a reaction from any army which had lost its original leader and were simply no match. From inscriptions of Rajendra-II, we know that his elder brother Rajadhiraja-I was killed in the battle at Koppam in which Rajendra-II had participated along with his other brothers. Even Rajendra-II had been injured initially and had withdrawn from the battle, but he came back and turned the tables on the Ahavamalla (Someshvara-I) who called himself 'Trailokyamalla' – lord of three worlds). From an inscriptions of his from
Manimangalam we understand that at the end of the battle, the Chalukyas were defeated and a number of officers of their army lay dead on the field. In this battle multiple opponents viz. Jaysinghan, the younger brother of the Salukki, Pulikesi, Dasapanman etc., were killed by Rajendra. An inscription from 1058 CE on the south wall of the
Brihadisvara Temple in Thanjavur mentions the Battle of Koppam: {{blockquote|Hail! Prosperity ! "While the army of his elder brother was at {his) back, the king(who wielded) the sceptre {and) was embraced by {the goddess of) Prosperity, conquered the seven and a half lakshas of
Irattapadi. (He) did not meet with opposition in battle; and(his) drum was sounding through the eight directions. Having heard (this) report, (
Ahavamalla) proceeded to
Koppam on the bank of the great river and fought against (him). (But he) converted into reeking corpses (that) covered the earth the whole warlike army of
Ahavamalla. Having perceived this,
Ahavamalla became afraid, incurred disgrace and ran away. (The king) (i.e.,
Rajendra II) seized his elephants and horses, troops of camels, women and treasures, and anointed himself (in commemoration) of the victory.|source=}}
Ottakoothar's Vikrama Cholan Ula mentions:'' Based upon other inscriptions of Rajendra, historian Hultzsch has proposed that the Kollapuram war was an earlier expedition, in which Rajendra had participated under his elder brother Rajdhiraja. This view is also held by a few other historians who credit the burning of Kalyanapuram, the capital of the
Chalukyas and the planting of victory at Kollapuram, again two separate events, to
Rajadhiraja Chola I.
Later Chalukyan conflicts Chalukyas, anxious to wipe out the disgrace of Koppam, invaded the Chola country in great force c 1062 C.E. The armies met at the Muddakaru river (at the junction of the
Tungabhadra and the
Krishna River). The Chalukya commander Dandanayaka Valadeva was killed and the Cholas led by Rajamahendra resisted the invasion. Virarajendra Chola was also present in the battle fighting at the side of Rajamahendra. The Western Chalukyan expedition to take
Vengi was also thwarted by the Cholas at the same battlefield. Subsequently,
Someshwara-I also engaged the Chola army under Rajendra-II and Virarajendra at Kudalasangamam, the result was yet another heavy defeat for the Chalukyan king. == Legacy ==