Zubayr Ibn al-Awaam رضي الله عنه
(S60)
Because of the condition of no wars in the treaty, this was a massive win for the believers. Just the next year, ~10,000 Companions رضي الله عنهم were present with the Messenger ﷺ at the conquest of Makkah.
The fall of Khaybar: With the Quraysh no longer being a threat, the only issue now was the treacherous Jews. The Banu Nadir were exiled, some of them went to Khaybar and some went to Syria.
Khaybar is ~100 miles away from Madinah. The Messenger ﷺ and the Companions رضي الله عنهم set off to conquer it in retaliation for all the things these Jews did to the believers.
There was multiple fortresses at Khaybar. When one was conquered, you could then move onto the next. The first fortress conquered was Naa’im. During this, Mahmood Ibn Maslama رضي الله عنه was martyred. The Jews dropped a boulder on him.