Conversation so far:
Why was Saro-Wiwa arrested?
Ken Saro-Wiwa had been denied entry to Ogoniland on the day of the murders, but he was arrested and accused of incitement to them.
Was Ken Saro-Wiwa given a trial after he was arrested and accused of incitement?
Some of the defendants' lawyers resigned in protest against the alleged rigging of Ken Saro-Wiwa's trial by the Abacha regime.

Question: When was he executed?
Self-contained rewrite: When was Ken Saro-Wiwa executed?