National day Day may be celebrated any day between 15 April and 15 May. Another example is Thailand which celebrates the birthday of the king on 28 July. This date will change on the accession of the heir to the throne. Most national days can be categorized in two large blocks: Denmark and the United Kingdom are among the few countries that do not have designated national days (though Constitution Day has many of the same features of a national day in Denmark's case). Importance attached to the national day as well as the degree to which it is celebrated vary greatly
National Youth Day (India) National Youth Day (India) National Youth Day is celebrated in India on 12 January on the birthday of Swami Vivekananda. In 1984 the Government of India declared the day as the National Youth Day and since 1985 the event is celebrated in India every year. It was a great decision of Government of India taken in the year, 1984 to celebrate the birthday of great Swami Vivekananda i.e. 12 January as a National Youth Day every year. As the Government of India had quoted and realized that ' the philosophy of Swamiji and the ideals for which he lived and