BANJA LUKA, BOSNIA AND HERZEGOVINA - JANUARY 9: Prime Minister of Serbia Ana Brnabic, Chairman and Serb member of the tripartite Presidency of Bosnia and Herzegovina Milorad Dodik and President of Republika Srpska, Zeljka Cvijanovic attend a ceremony marking January 9 as the Day of the Republika Srpska (RS) Bosnia's Serb-dominated part, despite Constitutional Court of Bosnia and Herzegovina's ban against the constitutionality of the Republika Srpska National Day, in Banja Luka, Bosnia and Herzegovina on January 9, 2019. Miomir Jakovljevic / Anadolu Agency/ABACAPRESS.COM