New Delhi, Nov. 14 -- The unusual move leaves the 19-member parliament without any political opposition. While it's common for island countries in the South Pacific Ocean to take fluid approaches to forming government and opposition blocs or for lawmakers to switch between them, political debate is habitually robust and Nauru is rare in having no opposing politicians at all.

In a Facebook post Tuesday, Adeang didn't explain what had prompted the change beyond a "shared commitment" to put Nauru's interests first. He also didn't suggest who would supply the scrutiny usually provided by opponents in a country with a single house of parliament.

"There will still be a diversity of views and robust debate as in any strong and healthy democrac...