sentences:  Notably, the 15th century Slavonic "Life of St. Stephen of Sugdaea" records the invasion led by a certain Bravlin of the Rus', who supposedly devastated Crimea in the 790s, but this does not feature in the ancient Greek recension of the work.Obviously, dating the "Life" is of paramount importance for dating the Paphlagonian expedition.Unfortunately the source or parts of it have been variously ascribed to the 9th or 10th centuries, and the question still seems to be far from being settled.