The President of the Republic of Srpska, Željka Cvijanović, the Serb member of the Presidency of BiH, Milorad Dodik, and the Prime Minister of Srpska, Radovan Višković met today in Banja Luka with the envoy of the President of Serbia and the Republic of Serbia Minister of Defence, Aleksandar Vulin, on the occasion of marking the Day of Serb Unity, Freedom and National Flag.