Alongside are national days like the remembrance of 21 February 1952 Language Movement Day (declared as International Mother Language Day by UNESCO in 1999), Independence Day and Victory Day. On Language Movement Day, people congregate at the Shaheed Minar in Dhaka to remember the national heroes of the Bengali Language Movement. Similar gatherings are observed at the National Martyrs’ Memorial on Independence Day and Victory Day to remember the national heroes of the Bangladesh Liberation War. These occasions are celebrated with public ceremonies, parades, rallies by citizens, political speeches, fairs, concerts, and various other public and private events, celebrating the history and traditions of Bangladesh. TV and radio stations broadcast special programs and patriotic songs, and many schools and colleges organise fairs, festivals, and concerts that draw the participation of citizens from all levels of Bangladeshi society.