Battle of Badr and a clear affront to Arab traditions. Upon their return to Medina, Muhammad initially disapproved of this decision on their part, rebuked them and refused to take any spoil until he claimed to have received revelation (Quran, 2:217) stating that the Meccan persecution was worse than this violation of the sacred month. After his revelation Muhammed took the goods and the prisoners. The Muslims' raids on caravans prompted the Battle of Badr, the first major battle involving a Muslim army. This was the spot where the Meccans had sent their own army to protect their caravans from Muslim raiders. In
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