Conversation so far:
who composed the famous song 'sare jahan se accha’
Sare Jahan se Accha was written by poet Muhammad Iqbal.
what language is the song 'sare jahan se accha’ written in
Sare Jahan se Accha is an Urdu language patriotic song for children.

Question: when was the poem published
Self-contained rewrite: when was 'sare jahan se accha’ published