Tribal body Adivasi Sengel Abhiyan (ASA) on Tuesday staged a dharna in Ranchi’s Morabadi ground demanding recognition to ‘Sarna,’ a distinct religious category for indigenous people. The ASA, that is leading the agitation for tribals from Jharkhand, Bihar, Odisha, Assam, and West Bengal is demanding that in the census papers, they be identified as followers of the Sarna Dharma code. Here’s all you need to know about the Sarna religion and the key demands made by its believers.