As super cyclone Amphan advanced towards Bengal and Odisha, Union Home Minister Amit Shah this morning spoke to Chief Ministers Mamata Banerjee and Navin Patnaik, and assured them of all possible help. Cyclone Amphan, equivalent of a category 5 hurricane, is gathering strength and is expected to hit the coast of Bengal late on Wednesday. More than 50 lakh people are being evacuated to safer places.