Hungary
In 1604-1606, István Bocskay, Lord of Bihar, led an insurrection against the Habsburg Emperor, whose army had recently occupied Transylvania and begun a reign of terror. The bulk of Bocskay's army was composed of serfs who had either fled from the war and the Habsburg drive toward Catholic conversion, or been discharged from the Imperial Army. These peasants were known as the hajduk, a term associated in the Hungarian language with the cattle drovers of the Great Plains. As a reward for their service, Bocskay emancipated the hajduk from the jurisdiction of their lords, granted them land, and guaranteed them rights to own property and to personal freedom. The emancipated hajduk constituted a new "warrior estate" within Hungarian feudal society. Many of the settlements created at this time still bear the prefix Hajdú such as Hajdúbagos, Hajdúböszörmény, Hajdúdorog, Hajdúhadház, Hajdúnánás, Hajdúsámson, Hajdúszoboszló, Hajdúszovát, Hajdúvid etc., and the whole area is called Hajdúság (Land of the Hajduk) (see Hajdú County).
Read more about this topic: Haiduc