Ken Saro-Wiwa Jr dies at 48.

The late Saro-Wiwa Jr.

The son of renowned environmental activist Ken Saro-Wiwa, who was executed more than 20 years ago, has died, according to media report.

Ken Saro-Wiwa Jr, 48, passed away following a brief illness. He was a journalist who also became a presidential adviser.

The execution of his father for leading protests against environmental devastation caused by the oil industry sparked global outrage.