In May 873, Pope John VIII moved energetically to discover the whereabouts of Methodius, who was still being held prisoner in Bavaria. He sent harshly worded letters to Carloman and the Bavarian bishops, and commanded Methodius's immediate reinstatement. The Pope seems also to have brokered a lasting peace between Louis the German and Svatopluk. After his meeting with the Pope at Verona (Italy), Louis the German went to Forchheim where, according to the "Annals of Fulda", "he received the legates of Svatopluk asking for a peace treaty". The exact terms of their agreement are not known, but it seems to have been a compromise: Svatopluk was forced to make an annual payment of tribute to Louis the German, who agreed to avoid any hostile acts against Great Moravia. Thus Methodius, who had in the meantime been allowed to return to Moravia, could continue his work in relatively peaceful conditions for some years.