How important is 'tractor' for farmers in India?

Watch the video to know how important is 'tractor' for farmers in India? 

The Delhi Police on Sunday said that after several round of talks with the farmers groups, it has permitted the tractor rally inside Delhi on January 26.

Thousands of farmers from Punjab, Haryana, Uttar Pradesh and other states have been protesting at multiple border points of Delhi at Singhu, Tikri and Gazipur borders since November-end. They are demanding a repeal of the three central farm laws passed by Parliament in September last year.