Maharashtra Day is celebrated on May 1st each year to commemorate the formation of the state of Maharashtra in India. It is a significant day for the people of Maharashtra and is often marked with cultural events, parades, flag hoisting ceremonies, and other festivities. 

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Labour Day, also known as International Workers' Day, is celebrated on May 1st each year to honor the contributions of workers and the labor movement. It is a day to recognize and appreciate the efforts of workers in various industries and sectors.