Conversation so far:
Where did they tour?
Europe.
Are there any other interesting aspects about this article?
the first time an American theater group had been to the Soviet capital since the Bolshevik Revolution.
What was preformed?
Porgy and Bess.
was it a hit?
CANNOTANSWER.

Question: Any other interesting about the production?
Self-contained rewrite: Besides their performance in the Soviet capital, are there any other interesting about the Porgy and Bess?