Melus of Bari site of the famous defeat dealt the Romans by Hannibal in 216 BC: Cannae. This second battle of Cannae was a disaster both for the Normans, who lost their leader Gilbert, and for the Lombards, whose leaders fled: Melus to the "Samnite lands" (Amatus) of the Papal States and Dattus to Montecassino and the tower again. Melus continued wandering through south and central Italy and finally northwards to Germany. He ended up at the imperial court of Henry II in Bamberg. Though greatly honoured (he was given the empty title Duke of Apulia by the emperor), he died a broken
Ordona economic decline began during the 4th Century BC. The construction of defensive walls during this period suggests a period of battles with other centres in the region, probably comprising clashes with the Greek Hegemonic Cities in the territory, among them neighbouring Taranto. It passed over to the Romans, with the rest of Apulia, after the wars of the Greek-Messapian League, commanded by King Pirro of Epiro (280-275 BC). Herdonia was a protagonist during the Second Punic War (219-202 BC) and in particular, during the events linked to the war's most famous battle at Cannae on 2 August 216 BC. According