The Three Crowned Kings, were the triumvirate of Chera, Chola and Pandya who dominated the politics of the ancient Tamil kingdom, Tamilakam, from their three Nadu (kingdoms) of Chola Nadu, Pandya Nadu and Chera Nadu in southern India. They signalled a time of integration and political identity for the Tamil people. They frequently waged war against one another under a period of instability and between each other, held control over Greater Tamilakam from 6th century BCE to the 13th century. After being defeated by the Pandyas, the Cholas fled to Devicottah and are later mentioned in various texts that participated in wars in the 16th century.