* Argentinian representative and negotiator during the [[WSIS|World Summit of the Information Society]] in Tunis, November 2005.<ref>[http://www.intgovforum.org/cms/index.php/cavalli intgovforum]</ref> | * Argentinian representative and negotiator during the [[WSIS|World Summit of the Information Society]] in Tunis, November 2005.<ref>[http://www.intgovforum.org/cms/index.php/cavalli intgovforum]</ref> |