Conversation so far:
How was Jan Smuts involved in the second World War?
On 24 May 1941 Smuts was appointed a field marshal of the British Army.
Did Jan Smuts fight in WW2?
What was Jan Smuts most famous for?
Jan Smuts was the only person to sign both of the peace treaties ending the First and Second World wars.

Question: Did he win the Nobel Peace Prize?
Self-contained rewrite: Did Jan Smuts win the Nobel Peace Prize?