 The historical context of the rebellion deserves explanation, as Pepin's plot seems to be more than a mere dynastic struggle.To begin with, a poor harvest caused a famine in 792—often an omen of political strife in medieval Europe.Nor was Pepin's revolt an isolated political event; the Saxons also revolted in 793, and Grimoald III, the Duke of Benevento incited acts of hostility in Italy.