Conversation so far:
What is a Goodwill ambassador?
A goodwill ambassador is a person who advocates for a specific cause (e.g. a country or an organisation) on the basis of their notability
What did Orson Welles do?
The mission of the OCIAA was cultural diplomacy, promoting hemispheric solidarity and countering the growing influence of the Axis powers in Latin America
Was Orson Welles good at being a goodwill ambassador?
Welles was responsible for radio programs, lectures, interviews and informal talks as part of his OCIAA-sponsored cultural mission, which was regarded as a success.

Question: What do you find interesting about the article?
Self-contained rewrite: What do you find interesting about the article besides Orson Welles's performance as a goodwill ambassador?