I have often said that we have two UNs; the UN that is a Secretariat, that implements the mandates handed over to it by the General Assembly and the Security Council, and the UN that is the member states who sit in the Council, take the decisions, hand over the mandates, or take decisions in the General Assembly.

The war on drugs has failed in West Africa and around the world

Women themselves have the right to live in dignity, in freedom from want and freedom from fear. On this International Women's Day, let us rededicate ourselves to making that a reality.

I am often asked what can people do to become a good global citizen? I reply that it begins in your own community.

If we can come up with innovations and train young people to take on new jobs, and if we can switch to clean energy, I think we have the capacity to build this world not dependent on fossil-fuel. I think it will happen, and it won't destroy economy.

When we talk about the UN, what are we really talking about? We are talking about my country, your country, other countries and their collective will to stand together and apply pressure or offer incentives to steer things in the right direction. When the nations of the world come together, with collective will, on an issue and they speak with a united voice, they have a much greater impact. When there is division, then the impact is much, much less.

The world has lost a visionary leader, a courageous voice for justice, and a clear moral compass. By showing us that the path to freedom and human dignity lies in love, wisdom and compassion for one another, Nelson Mandela stands as an inspiration to us all.