The cultural and political movement of Serbs in Dubrovnik was started around this time, notably by Nikolajević's 1838 article in the newspaper "Srbsko-Dalmatinski Magazin" (published in Zadar by Božidar Petranović), where he claimed the entire Ragusan Slavonic literary corpus for Serbian literature. In 1841, Medo Pucić, a writer from an old Catholic noble family, became acquainted with pan-Slavists Ján Kollár and Pavel Jozef Šafárik, and started to espouse a Serb national sentiment. Matija Ban, another Catholic from Dubrovnik, was influenced by pan-Slavists and romantic nationalists Michał Czajkowski and František Zach in Istanbul, so much that he moved to Belgrade in 1844 in an attempt to promote his idea that Serbian patriotism must extend beyond Serbian Orthodoxy and the borders of the Principality of Serbia. In Serbia, Ban's group of enthusiasts worked with Serbia's minister of the interior Ilija Garašanin, the author of "Načertanije", to enter the upper reaches of Serbian political life. They were not, however, met with uniform acceptance - Jovan Sterija Popović and others, with support of the Church in Serbia, protested against their ideas and by extension against Vuk Karadžić's notion that Serbian language and nationality extended beyond Orthodoxy.