Click on text to download high resolution photos. All photos for free distribution. Private Dialogue of Heads of Delegation. June 3, 2001. Photo: Roberto Ribeiro-OAS. (1) Private Dialogue of Heads of Delegation. June 3, 2001. Photo: Roberto Ribeiro-OAS (2) Private Dialogue of Heads of Delegation. June 3, 2001. Photo: Roberto Ribeiro-OAS (3)