Why April 15 is a Holiday Across Multiple States: The Solar New Year of Poila Boishakh, Bohag Bihu and Vishu
April 15, 2026 is a regional holiday in several states due to Poila Boishakh (Bengali New Year), Bohag Bihu (Assamese New Year) and Vishu (Malayalam New Year). Banks are closed in many cities including Kolkata,…