ELD4849919 The conquest of Sicily by the Aghlabids, a Byzantine prisoner negotiated his life with the Aghlabid emir Muhammad I Abu L-Abbas in exchange for his help in the capture of the city of Castrogiovanni (Enna or Henna) in 859 (Muslim conquest of Sicily, a byzantine prisoner trades his life against assistance in sieging the byzing antine city of Enna, 859) Illustration by Tancredi Scarpelli (1866-1937) from ??????Storia d\'Italia??????(History of Italy) by Paolo Giudici, 1930 Private collection by Scarpelli, Tancredi (1866-1937); (add.info.: The conquest of Sicily by the Aghlabids, a Byzantine prisoner negotiated his life with the Aghlabid emir Muhammad I Abu L-Abbas in exchange for his help in the capture of the city of Castrogiovanni (Enna or Henna) in 859 (Muslim conquest of Sicily, a byzantine prisoner trades his life against assistance in sieging the byzing antine city of Enna, 859) Illustration by Tancredi Scarpelli (1866-1937) from ??????Storia d\'Italia??????(History of Italy) by Paolo Giudici, 1930 Private collection); Photo 穢 The Holbarn Archive.