“I think the issue of North Korea is one where the international community as a whole has to work to resolve the crisis.”

“Well in the end the world can crank itself up to sanctions, as it has with Zimbabwe, another sad case.”

“In terms of having views and being prepared to express them, yes, I think New Zealand's had a leadership role in a lot of things.”

“Any serious shift towards more sustainable societies has to include gender equality.”

“I think the issue of North Korea is one where the international community as a whole has to work to resolve the crisis.”