Question

what is the history of jaat​

Answer 1

The origin of the Jats has been exhaustively dealt with by K.R. Qanungo, who states emphatically that the Jats are of Aryan stock (Hindus) that came from Rajasthan into Punjab". ... They are the purest Aryans in India and belong to the first race of Aryans invaders according to our view the solar race of Aryans.

Answer 2

Originally pastoralists in the lower Indus river-valley of Sindh, Jats migrated north into the Punjab region, Delhi, Rajputana, and the western Gangetic Plain in late medieval times. ... The Hindu Jat kingdom reached its zenith under Maharaja Suraj Mal of Bharatpur (1707–1763).