The Battle of Khandaq (Trench) is also known by another significant name in Islamic history. What is this alternative name, reflecting the nature of the opposing forces?

Explanation

The Battle of Khandaq is famously known as Ghazwat al-Ahzab because the Muslims faced a formidable coalition (confederacy) of various tribes, including the Quraish, Ghatafan, and others, who had united to eradicate Islam.