I originally decided to exclude the “Companions who took part” section in this chapter (due to scarcity of reliable information) and took it out of the answer sheet but forgot to take it out from the workbook page. I have then decided to use whatever little information I had (and came across a few more names, Alhamdulillah). So here it is (added at the bottom of the answer sheet), all fixed Alhamdulillah!
Here is the chapter of the workbook Battles of the Prophet about the Treaty of Hudaybiyah; technically not a battle, but an event of great importance, Alhamdulillah.
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