What were the causes of battle of trench?

The Battle of Trench, also known as the Battle of the Trench or the Battle of Ahzab, occurred during the early Islamic period in 627 CE. The primary causes included the growing tension between the Muslims of Medina, led by the Prophet Muhammad, and the Quraysh of Mecca, who sought to eliminate the Muslim community. The Quraysh, along with various tribes, united to attack Medina, prompting the Muslims to dig a trench as a defensive measure, inspired by Persian military tactics. This strategic maneuver ultimately helped the Muslims withstand the siege and led to a significant turning point in the conflict.