Dr Joëlle Gergis: Pacific Island Forum was lacking in ambition

The Pacific Island forum, which had the theme Transformative Resilient Pasifiki: Build Better Now, wrapped up last week in Tonga. But award-winning Australian climate scientist Dr. Joelle Gergis, who has worked as part of the UN's Intergovernmental Panel on Climate Change, explains why she thinks it was lacking in ambition.