sentences:  Almost 5 million or 50 lakh people are left homeless in West Bengal, Odisha & Bangladesh ; another 10 million or 1 crore people's lives were disrupted by the cyclone.Officially, 128 people died from the storm.Official Damages & Asset Destruction estimates is 13.40 to 13.69 billion US Dollars ; it is the costliest damage making cyclone ever to occur in Bay of Bengal.The Sunderbans Region of West Bengal & Bangladesh are badly & extensively damaged by this storm.