SIKAR, April 1 -- In September 2018, the north-eastern Shekhawati belt of Rajasthan was rocked by a massive farmers' agitation for loan waivers that built sentiment against then Bharatiya Janata Party (BJP) government. Three months later, on the back of a loan waiver campaign promise, the Congress swept the region in the assembly elections, winning 20 of the 31 seats, compared to just four in 2013, to storm into power....