Subject: History Context: SardarAjit Singh Sandhu,  the brain behind the ‘PagriSambhalJatta’ movement is now being remembered in the ongoing agrarian resentments by punjab farmers. Concept : ‘PagriSambhalJatta’ Movement In 1879, the British constructed the Upper Bari Doab canal to draw water from the Chenab river and take it to Lyallpur (now in Pakistan and renamed […]