1945 Yugoslavia was indeed federalised with Croatia becoming a republic, but its nominal autonomy was of little importance with KPJ being heavily centralised and KPH – renamed into SKH in 1952 – being its integral part. Things began to change in late 1960s with Tito allowing for reformist policies embodied of new generation of Communist leaders. This generation included SKH leaders Savka Dabčević-Kučar and Miko Tripalo who would start movement called the Croatian Spring, advocating for more autonomy of Croatia within Yugoslavia. They advocated against centralism which disproportionately benefited the eastern parts of Yugoslavia, especially Serbia and Macedonia. The movement, however, created a lot of ethnic tension and increasing opposition from the more conservative Party members. In December 1971, on the Karađorđevo conference of the SKJ, Tito publicly distanced himself from Croatian Spring, leading to the end of the movement. Using the alleged Croatian nationalism as a pretext, SKH was subsequently purged from most of its liberal and reformist elements. As a result, SKH in the 1970s became one of the most conservative sections of SKJ and remained interested in maintaining ideological and political status quo even when other branches of SKJ began to explore new ideas. Because of that, SKH in late 1980s was slow to react when League of Communists of Serbia under Slobodan Milošević aimed to reassert internal Serbian interest. SKH began to openly condemn Milošević only in 1989 after Serbian nationalist demonstrations in areas that would later become Republic of Serbian Krajina. It is estimated that in the 1980s, during its zenith, the SKH had around 300-400,000 members. Subsequent surveys showed that most of the membership left the party in 1990, with only minority remaining active in politics. Of those, majority joined the HDZ. Party of Democratic Changes With increasingly apparent prospect of SKH being forced to allow some form of multi-party democracy and having its power tested on free elections, the party changed policy and quickly adopted a new reformist platform and pushed for the constitutional amendments allowing first free elections in 1990. In January 1990 the Croatian Party delegation led by Ivica Račan left the 14th Congress of SKJ, a few hours after the Slovenian Party delegation did so over a row with the Serbian Party delegation. In the next few months, SKH tried very hard to present itself as modern and reformist party, rebranding itself into a new party called the League of