In 858, he had to call in the assistance of Guy I of Spoleto, who demanded the Liri Valley in return.
ɪn ˈeɪthˈʌndɹɪd fˈɪfti ˈeɪt, hiː hædtə kˈɔːl ɪnðɪ ɐsˈɪstəns ʌv ɡˈaɪ aɪ ʌv spɑːlˈiːɾoʊ, hˌuː dᵻmˈændᵻd ðə lˈiəɹi vˈæli ɪn ɹᵻtˈɜːn.