The BJP's role in provoking the 1992 demolition by Hindus of a mosque in Ayodhya, said to have been built on ground sacred to them, and the widespread racial violence which ensued caused PM Rao to ban the BJP.
The widespread racial violence only happened in the year 1992.
mnli hypothesis: The widespread racial violence only happened in the year 1992. premise: The BJP's role in provoking the 1992 demolition by Hindus of a mosque in Ayodhya, said to have been built on ground sacred to them, and the widespread racial violence which ensued caused PM Rao to ban the BJP.