As a famers' union in Punjab starts its three-day "Rail Roko" protest today against the three farm sector bills in Amritsar and Firozpur districts, others have given a call for a statewide "bandh" on September 25, and from October 1. In view of tomorrow's protests, the Firozpur Railway Division has cancelled 14 trains affecting the state's connectivity with Mumbai and Nanded in Maharashtra, Kolkata and New Jalpaiguri in West Bengal, Jaynagar in Bihar, and Haridwar in Uttar Pradesh.