It looks like the "mother of Democracy" has preemptively banned an Aljazeera documentary titled: "Who lit the fuse." The Indian government fears that such vile if allowed to be aired will bring evil.
The Indian Hindu supremest movement which runs the government claims they are superior to Islam, Sikhism, Buddhism, etc. Yet their actions like arresting Sikh leaders, and banning documentaries show how afraid and weak these Hindu supremacists are compared to the suppressed minority religions.
A government run by such weak leadership that they rely on such nonsense will create ruin not prosperity for its people. What a complete squandering of a countries potential.
