Islam migrants ("Muhajirun"), Muhammad in Medina established his political and religious authority. The Constitution of Medina was formulated, instituting a number of rights and responsibilities for the Muslim, Jewish, Christian and pagan communities of Medina, bringing them within the fold of one community—the Ummah. The Constitution established: All the tribes signed the agreement to defend Medina from all external threats and to live in harmony amongst themselves. Within a few years, two battles took place against the Meccan forces: first, the Battle of Badr in 624 – a Muslim victory, and then a year later, when the Meccans returned to Medina,
Battle of the Lake of Antioch English supply fleet at St Symeon in March 1098, combined with the victory against Radwan boosted moral and enabled the crusaders to tighten the screw on Antioch and continue the siege. Battle of the Lake of Antioch The Battle of the Lake of Antioch took place on 9 February 1098 during the First Crusade. As the Crusaders were besieging Antioch, word reached the Crusader camp that a large relief force led by Radwan, the Seljuq ruler of Aleppo, was on the way. Bohemond of Taranto gathered all remaining horses and marched in the night to ambush the Muslim army. After