sentences:  The Keszthely-Fenékpuszta fortress became the centre of a 30 km diameter area, where the people buried their dead adorned with jewellery and clothing of Byzantine origin.They rebuilt the fortress basilica, where the principals of the community were buried, while their relatives found their final resting places next to the nearby "horreum" (granary).In 626, the Avars were seriously defeated under Constantinople, which was followed by a civil war.