The term 'Croats' Neighbors' refers to the two ethnic groups that share a border with Croatia: the Serbians and the Serbs. The Serbians are an ethnic group native to the Balkans, primarily inhabiting Serbia, Montenegro, Bosnia and Herzegovina, and parts of Croatia, Macedonia, and Kosovo. The Serbs are a South Slavic ethnic group native to the Balkans, primarily inhabiting Serbia, Montenegro, Bosnia and Herzegovina, and parts of Croatia, Macedonia, and Kosovo. Both the Serbians and the Serbs are closely related and share a common language, culture, and history.