Understanding the culture of peace, What are the key videos?

To begin this discussion, see the videos from three people who first developed the culture of peace concept at UNESCO and the United Nations, Federico Mayor Zaragoza, Anwarul Chowdhury and David Adams:

This discussion question applies to the following articles:

Johan Galtung: The Fall of the US Empire

Culture of Peace: Interview with Mr. Federico Mayor Zaragoza, ex-Director-General of UNESCO

The Secret of the 5 Powers – A documentary about nonviolent heroes

Federico Mayor: Culture of Peace

Federico Mayor: Cultura de Paz

David Adams: Culture of Peace

Anwarul Chowdhury: Building a Culture of Peace Lecture