(ANSA) - BELGRADE, SEP 27 - The Serbian government met in extraordinary session on Tuesday to declare September 27 a day of mourning for "tragic events" in Kosovo, according to Belgrade media. "The government of Serbia is requesting that all media outlets and organisers of public events adapt their programming to the Day of Mourning on September 27 in order to pay tribute to the victims of Kosovo and Metohija," according to a press release. The day of mourning was declared after several Kosovo Serbs were killed in a violent incident at the Banjska monastery. An officer of the Kosovo Police was also killed in the incident, defined as terrorist attack by the Kosovo's authorities and by the EU and the US. (ANSA).