Following the death of Yugoslav President Josip Broz Tito in 1980, the political situation in Yugoslavia deteriorated, with national tension fanned by the 1986 SANU Memorandum and the 1989 coups in Vojvodina, Kosovo, and Montenegro. In January 1990, the Communist Party fragmented along national lines, with the Croatian faction demanding a looser federation. In the same year, the first multi-party elections were held in Croatia, with Franjo Tuđman's win raising nationalist tensions further. Some of the Serbs in Croatia left Sabor and declared the autonomy of what would soon become the unrecognised Republic of Serbian Krajina, intent on achieving independence from Croatia.