In August 1990, an insurgency known as the Log Revolution took place in Croatia centred on the predominantly Serb-populated areas of the Dalmatian hinterland around the city of Knin, as well as in parts of the Lika, Kordun, and Banovina regions, and settlements in eastern Croatia with significant Serb populations. The areas were subsequently formed into an internationally unrecognised proto-state, the Republic of Serbian Krajina (RSK), and after it declared its intention to secede from Croatia and join the Republic of Serbia, the Government of the Republic of Croatia declared the RSK a rebellion.