What is NCPI? Why 20 TMC rebel MPs want to join this unknown Tripura party which could emerge as NDA's 2nd largest ally

Twenty dissident TMC MPs have announced a merger with the Nationalist Citizens Party of India (NCPI), a move they say complies with anti-defection rules and allows them to seek separate recognition in Parliament. A little-known political party that once fielded just three candidates in the Tripura Assembly elections has unexpectedly become central to the rebellion within the Trinamool Congress.