Charles Morris, Historic Tales: The Romance of Reality…
“ The ablest of these sons, Abdul-Aziz, had been left in chief command over Spain. Thither the caliph sent orders for his death. Much as the young ruler was esteemed, wisely as he had ruled, no one thought of questioning an order of the Commander of the Faithful, the mighty autocrat of the great Arabian empire, and the innocent Abdul was assassinated by some who had been among his chief friends. His head was then cut off, embalmed, and sent to Soliman, before whom it was laid, enclosed in a casket of precious wood. ”
