•  Aryans came into conflict with the indigenous inhabitants called dasas, dasyus etc. 

  • The Aryans were divided into five tribes called Panchjana, but there might have been other tribes too. 

  •  The Aryans fought amongst themselves and sometimes enlisted the support of Non-Aryan people for the purpose. 

  • The Bharatas and  Tristu were the ruling Aryan clans and they were supported by priest Vashishtha

  • The country Bharatvarsha was eventually named after the tribe Bharata, which is first mentioned in the Rig Veda. 

  •  The Bharata ruling clan was opposed by a host of ten chiefs, five of whom were heads of Aryan tribes and remaining five of Non-Aryan people. 

  • The battle that Bharata fought with the host of ten chiefs is known as Battle of Ten Kings. 

  • It was fought on river Parushni, coterminous with the river Ravi