Every year on March 22, Bihar Day also known as Bihar Diwas, is celebrated. It was on this day when the British carved out the state of Bihar from Bengal in 1912. The state government, along with its citizens observe Bihar Day with great enthusiasm. As we celebrate Bihar Diwas 2020, here are some messages and greetings that you can send to your near ones. Honour the historic day with these meaningful words as Bihar Diwas 2020 wishes.