The Graz agreement was a partition agreement signed between Bosnian Serb leader Radovan Karadžić and Bosnian Croat leader Mate Boban on 6 May 1992 in the city of Graz, Austria. The agreement publicly declared the partition of Bosnia and Herzegovina between Republika Srpska and the Croatian Republic of Herzeg-Bosnia. The largest group in Bosnia and Herzegovina, the Bosniaks, did not take part in the agreement and were not invited to the negotiations.