Overview of Croatian abbreviations:

Croatian Democratic Alliance of Slavonia and Baranja - HDSSB;
Croatian Democratic Union - HDZ;
Croatian Peoples Party - HNS;
Croatian Peasant Party - HSS;
Croatian Party of Pensioners - HSU;
Croatian Social Liberal Party - HSLS;
Croatian Party of the Right - HSP;
Independent Democratic Serbian Party - SDSS;
Istrian Democratic Assembly - IDS;
Party of Democratic Action of Croatia - SDA of Croatia;
Social Democratic Party - SDP;
Croatian Social Democrats - HSD;
Independent deputies - NZ.