The Day of Serbian Unity, Freedom and National Flag has been celebrated since last year. The holiday is marked on September 15, as on that day in 1918, the Serbian army, together with its allies, broke through the Salonica front.

The Day of Serbian Unity, Freedom and the National Flag will be marked today in Bijeljina in the presence of the highest officials of Republika Srpska and Serbia.

President of Serbia Aleksandar Vučić has congratulated tonight the parliamentarians and citizens of Serbia, Republika Srpska and all Serbs on September 15 – Day of Serbian Unity, Freedom and National Flag.

During the debate on Kosovo and Metohija in the Parliament of Serbia, Vučić said that he was ready to stay in the parliament for hours, and that he would attend the ceremonial marking of that significant day today in Bijeljina