Bosnian stuff 

 added a bunch of material that was referenced to Wikipedia articles (i.e. not actually referenced at all) and to primary sources - there was a ref to Ivan Franjo Jukić's book with a quote that doesn't support the English text at all. In addition, there are  and  tags in one part of the added text, which indicates this was copied and pasted from another article. Overall, this whole addition doesn't seem to explain how these people were part of the Illyrian movement, rather it adds a WP:COATRACK component to the article. If there are reliable sources that have something to say about Jukić and Knežević as part of the Illyrian movement, now's a good time to cite them.