Rajasthan was inhabited long before 2500 BC and the Indus Valley Civilisation had its foundation here in north Rajasthan itself. The Bhil and the Mina tribes were the earliest dwellers of this area.
Around 1400 BC the Aryans paid a visit and settled forever in the area. The local population was pushed down south and towards the east. Afghans, Turks, Persians and Mughals followed in mixing their blood, first in war then in peace, with the existing original inhabitants. This blending gave the martial lineage to the Rajputs.