Banja Luka, March 11, 2011 At beautiful Banovina Palace, Banja Luka on 11th March 2011 a presentation of 5 books of the Report of the Ministry of Foreign Affairs of the Kingdom of Yugoslavia 1930-1934 from the edition Sources for the History of International Relations 1930-1940, publis by the Archives of Yugoslavia was held. The books were discussed by : Dušan Popović, Goran Latinović MA, Miladin Milošević and Nada Petrović.