The revolutionary 1848 and the process of building a modern Croatian nation resulted in closer co-operation between Croats and Serbs and recognition of their equality in the sense of Illyrian Movement (also known as the Croatian National Revival) and Yugoslavian ideas. In the 1830s, ideas of the Illyrian Movement spread to Dalmatia. In 1835, Božidar Petranović began publishing the "Serbo-Dalmatian Magazine". In the following thirty years, Croats and Serbs worked together in the 'national movement' (by using this neutral name they avoided conflicts) against the Austro-Hungarian unitarism and Italian nationalists. However, since Vuk Karadžić, Ilija Garašanin and Jovan Subotić started writing of Dalmatia as a "Serbian land", and the recognition of Serbia as an independent state at the 1878 Congress of Berlin, the differences between Croats and Serbs in Dalmatia increased. Following Croat enthusiasm with the successful 1878 Austro-Hungarian conquest of Bosnia and Herzegovina, during which many Croatian soldiers died, and them seeking unification of Dalmatia and the Kingdom of Croatia-Slavonia, the conflict between Croats and Serbs was inevitable. In 1879, Serbs from Bukovica voted for the Italian candidate instead of Croat Miho Klaić. This event was called by People's Party's supporters "Bukovica betrail". Shortly thereafter, separate Croatian and Serbian parties emerged, but Croatian parties managed to keep the majority in the Diet of Dalmatia while Serbs started cooperating with the Italian nationalists. Prior to this, Serbs in Dalmatia started emphasizing Serbianism more often, and for the Croats emphasize "Slovene, Yugoslavian, Slavic, Illyrian", which Mihovil Pavlinović considered destructive to Croatia so he used only attributes "Croatian" in his political program.