Complex sentence: Kenos Aroi (or "Kenas Aroi") is a Nauran politician, and was President of Nauru from 17 August to 12 December 1989.
Split into simpler sentences: Kenos Aroi (or "Kenas Aroi") is a Nauran political figure. He was President of Nauru from 17 August to 12 December 1989.