Academician Matija Bećković was presented a Charter for exceptional assistance and support in promoting the Serbian educational and cultural society Prosvjeta in Kozarska Dubica. Bećković said that Prosvjeta membership had included all the most notable people of Serbian education and culture, and that Kozarska Dubica was the hometown of the archpriest Slavko Vujasinović, the first secretary of Prosvjeta in 1902.