Moravian/Freeciv

Description
Great Moravia was a Slavic medieval monarchy whose centre was located in the areas of modern Moravia region in Czech Republic. Moravia conquered areas of Bohemia, Slovakia, Pannonia and large parts of southern Poland and Lusatia. The first ruler and founder of this state was duke Mojmir I. The Great Moravian state was destroyed as a result of the Hungarian invasion from the eastern steppes. After the defeat of the Hungarians by the Holy Roman Empire, Moravia was turned into a principality, which was in a personal union with Bohemia for most of its history.