13th-century disestablishments in Europe

period in European history from 1000-1250 CE

Siculo-Arabic or Sicilian Arabic is a group of Arabic varieties that were spoken in the Emirate of Sicily from the 9th century, persisting under the subsequent Norman rule until the 13th century. However, only one dialect of Siculo-Arabic is still spoken: Maltese. Siculo-Arabic dialects descend from Arabic following the Abbasid conquest of Sicily in the 9th century and gradually marginalized following the Norman conquest in the 11th century.

peace movement in Medieval Europe

13th-century Mordvin principality in present-day Russia