Muhammad to al-Waqidi, after Abd-Allah ibn Ubaiy spoke for them, Muhammad refrained from executing them and commanded that they be exiled from Medina. Following the Battle of Badr, Muhammad also made mutual-aid alliances with a number of Bedouin tribes to protect his community from attacks from the northern part of Hejaz. The Meccans were eager to avenge their defeat. To maintain economic prosperity, the Meccans needed to restore their prestige, which had been reduced at Badr. In the ensuing months, the Meccans sent ambush parties to Medina while Muhammad led expeditions against tribes allied with Mecca and sent raiders onto a
Battle of the Eurymedon with the decisive Athenian victory at the Battle of Marathon. Between the two invasions, Darius died, and responsibility for the war passed to his son Xerxes I. Xerxes then led the second invasion personally in 480 BC, taking an enormous (although oft-exaggerated) army and navy to Greece. Those Greeks who chose to resist (the 'Allies') were defeated in the twin battles of Thermopylae and Artemisium on land and at sea respectively. All of Greece except the Peloponnesus thus fell into Persian hands, but then seeking to finally destroy the Allied navy, the Persians suffered a decisive defeat at the Battle