Conversation so far:
What was Víctor Jara's role in political activism?
Jara's growing identification with the socialist movement led by Salvador Allende.
What role did he play?
In 1970, Jara supported Allende, the Popular Unity coalition candidate for president, volunteering for political work and playing free concerts.
Why did he support him?
CANNOTANSWER.
When did his activism end?
CANNOTANSWER.

Question: What other interesting things did you discover in this section?
Self-contained rewrite: Other than Víctor Jara supporting Salvador Allende, the Popular Unity coalition candidate for president, what other interesting things did you discover in this article?