Conversation so far:
When did Anna Hazare joing the military?
Anna Hazare was drafted in the Indian Army in April 1960.
What was Anna Hazare's position in the army?
Anna Hazare initially worked as an army truck driver and was later attested as a soldier.

Question: Did he serve in any war or conflict?
Self-contained rewrite: Did Anna Hazare serve in any war or conflict?