Its to instigate Indian Muslims so they turn against their fellow Indians. Thus Pakis want to use Indian Muslims as their pawn again - thus causing major social trouble in India.
They also did the same thing by doing Godhra - when Indian Army was standing at its border in a major build up.
Our Sickular paries and Jihadi activists like Teesta Javed Khan Seetalvad etc l;ove this situation. They will get Muslim vote - but the country will pay the price.