sentences:  Berengar became King of Italy in 888, with Bertila as his queen.However, her husband lost his throne in the following year to Guy of Spoleto.Berengar began to reassert his power in 896, after the fall of the Spoleto family, and the withdrawal of Emperor Arnulf from the peninsula; however, a defeat by a Magyar army, and the decision by the Italian nobles to appoint Louis of Provence as King of Italy, delayed the King and Queen's formal return to power until 905.