you wrote>>>>>the commander laid his life for a great cause guarding the Divine system ordained in Quran.>>>
Plz guide us to find a certified book or reference where we can read Imam Hussain's objectives to guard divine systems.
He was simply a governor of Eastern zone after his father H. Ali (k) died and he was killed by some unknown killer as an arab tradition of that era. Anger, revenge or disliking was enough to kill people. ( Karbala, a fact or fiction. Dr. Shabbir Ahmed)