The presidency's current chairman Nebojsa Radmanovic, representing the Serb people, and the other two members, Bosniak Bakir Izetbegovic and Croat Zeljko Komsic, thus began their two-day official visit to Croatia.
They are expected to hold talks also with Parliament Speaker Luka Bebic and Prime Minister Jadranka Kosor.
The talks will focus on the bilateral relations, the outstanding issues between the two neighbouring countries as well as on refugee returns and a fund-raising conference for this purpose.
Also, air pollution caused by the Bosnian oil refinery near the Croatian border and the case of war veteran Tihomic Purda, detained in Bosnia, on a warrant issued by Serbia for his arrest are expected to be on the agenda of their talks.