(ANSA) - BELGRADE, JAN 8 - Celebrations for the National Day of January 9th began today in Republika Srpska (RS), Bosnia and Herzegovina's Serb-dominated entity. Bosnian Serbs celebrate this holiday with great pride and nationalism, despite the fact that it has been repeatedly declared unconstitutional by the High Court of BiH and harshly condemned by the High Representative of the International Union for Bosnia and Herzegovina, Christian Schmidt. (ANSA).