Early Islamic treaties were agreements made during the time of the Prophet Muhammad and the early Muslim community. These treaties often aimed to establish peace, define boundaries, and regulate interactions between Muslims and non-Muslims. One notable example is the Constitution of Medina, which outlined the rights and responsibilities of the Muslim and Jewish tribes in the city of Medina. These treaties played a crucial role in the expansion of the Islamic state and helped to foster cooperation among diverse groups. They often included terms for mutual defense, trade, and the protection of religious practices, laying the groundwork for future diplomatic relations in the Islamic world.