Complex sentence: In June 2006, his successor Kolouei O'Brien announced that the Fono had agreed to hold a similar referendum again in late 2007 or early 2008; in the end, it was decided to hold a second referendum on self-determination in November 2007.
Split into simpler sentences: In June 2006, his successor Kolouei O'Brien announced that the Fono had agreed to hold a similar referendum again in late 2007 or early 2008. Tokelau will hold a second referendum on self-determination in November 2007.