Amar Ekushey is a significant day in Bangladesh observed on February 21 each year. It commemorates the sacrifices of students who protested for the recognition of the Bengali language in 1952. The movement ultimately led to the establishment of Bengali as one of the official languages of Pakistan. The day is marked by various events, including rallies, cultural programs, and the laying of flowers at the Shaheed Minar, a monument dedicated to the martyrs. It is also recognized internationally as International Mother Language Day by the UNESCO, celebrating linguistic and cultural diversity.