Sutri retained its strategic importance as a fortified place near the borders of the Duchy of Rome. The Donation of Sutri was an agreement reached at Sutri between the Lombard king Liutprand the Lombard and Pope Gregory II in 728. At Sutri the two reached an agreement, by which Sutri and some hill towns in Latium (see Vetralla) were given to the Papacy, "as a gift to the blessed Apostles Peter and Paul" according to the Liber Pontificalis.