Treaty of Hudaybiyyah was the greatest victory in Islam- Nouman Ali Khan

And those who have no knowledge say: "Why does not Allah speak to us (face to face) or why does not a sign come to us?" So said the people before them words of similar import. Their hearts are alike, We have indeed made plain the signs for people who believe with certainty. (Al-Baqarah 2:118)

The incident of Hudaibiyah reserves in history a significant phase of Islam when Muslims got an opportunity to unexpectedly notch gains from the jaws of an apparent defeat