Conversation so far:
What does the voice of Nigeria mean?
One of his first duties was to help create the Voice of Nigeria network.
The station broadcast its first transmission on New Year's Day 1962.
What did he do there?
Director of External Broadcasting.
What is the writers series?
Writing about the conference in several journals, Achebe hailed it as a milestone for the literature of Africa.

Question: What kinds of things did they talk about at the conference?
Self-contained rewrite: What kinds of things did Chinua Achebe talk about at the Writer's Series conference?