Greater Bosnia is an irredentist concept seeking the enlargement of Bosnia and Herzegovina. It is more popular among ethnic Bosniaks, as Bosnian Croats more commonly support the creation of a separate Croat entity in Bosnia and Herzegovina or integration into Croatia while Bosnian Serbs prefer to side with a possible secession of Republika Srpska or its merger with Serbia. Bosniak irredentism often endorses the annexation of the region of Sandžak, where a Bosniak community lives.