Battle of Badr April 624, it was reported in Medina that Abu Sufyan was leading a caravan from Syria to Mecca containing weapons to be used against the Muslims. Muhammad gathered 313 men and went to Badr to intercept the caravan. However, Meccan spies informed Abu Sufyan about the Muslims coming to intercept his caravan; Abu Sufyan changed his course to take another path to Mecca and sent a message to Mecca. Abu Jahl replied to Abu Sufyan's request and gathered an army to fight against the Muslims. Muhammad's forces included Abu Bakr, Umar, Ali, Hamza, Mus`ab ibn `Umair, Az-Zubair bin Al-'Awwam, Ammar
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