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In page Jan Hus:

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After the most vehement opponents of Hus had left Prague, his adherents occupied the whole ground. Hus wrote his treatises and preached in the neighborhood of Kozí Hrádek. Bohemian Wycliffism was carried into Poland, Hungary, Croatia, and Austria. But in January 1413, a general council in Rome condemned the writings of Wycliffe and ordered them to be burned.[citation needed]