Triune Kingdom

Until the end of the Austro-Hungarian Empire, several Croatian political parties and groups sought recognition of the Triune Kingdom and the incorporation of Dalmatia into Croatia-Slavonia.

[2][3] The Croatian intelligentsia, especially lawyers and historians, played a key role in interpreting historical sources so as to legitimize the demand for the Triune Kingdom.

[4] In 1895 Ivan Bojničić, a member of the Croatian Independent People's Party, wrote about this, saying the recognition of the Triune Kingdom was their primary goal.

[14][15] The Hungarian version of the same settlement meanwhile, referred to it as Croatia, Slavonia and Dalmatia, withholding the word "Kingdom" and changing the order of the countries names.

[18] In 1874, Ivan Kukuljević Sakcinski published various findings from archival collections—in his work Codex Diplomaticus,[19][20] now kept in the Croatian State Archives—documents from all periods that speak of the Kingdom of Croatia, Dalmatia and Slavonia, consisting of:

All three kingdoms were represented in the coat of arms of the Kingdom of Croatia-Slavonia .
A theoretical map of the Triune Kingdom