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

When women are able to live in a safe and secure environment, they can participate effectively in the economy and society. This helps overcome poverty, reduces inequalities and is beneficial for children's nutrition, health and school attendance. Every woman and girl has the right to live in safety in her home and community.

I think that generally New Zealand is respected for the positions it takes because it thinks them through.

I have no beliefs of a religious kind.

I felt really compromised. I think legal marriage is unnecessary and I would not have formalised the relationship [with husband Peter Davis] except for going into Parliament. I have always railed against it privately.

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

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.