Prophet Muhammad and his followers suffered torture and persecution at the hands of disbelievers in Mecca, forcing them to emigrate. Claims that Muhammad launched attacks to loot and kill are false; his invasions were to defend borders and spread Islam. While anti-Islam groups claim Muhammad was a terrorist, a review of his biography shows he led few military campaigns, with a small number of enemy casualties compared to figures in the Bible. Muhammad's raids aimed to compensate early Muslim losses, demonstrate growing military strength, protect caravans, and secure borders of the emerging Islamic state.