The Prime Minister of the Republic of Srpska, Radovan Višković, spoke today with the Mayor of Belgrade, Zoran Radojičić. Višković thanked the Mayor of Belgrade for the support of the city of Belgrade to the Republic of Srpska institutions and Republic of Srpska Representation in Belgrade in marking important dates and events, manifestations and meetings of academic, economic and cultural nature that help the Republic of Srpska affirm, present