In March 2002, Ebtekar was a keynote speaker at the Meeting of Women Leaders on the Environment in Helsinki, sponsored by the Finnish Ministry of the Environment. In September 2002, Ebtekar participated in the World Summit on Sustainable Development, held in Johannesburg, South Africa. In May 2005, she chaired the International Conference on Environment, Peace, and the Dialogue Among Civilizations and Cultures, held in Tehran. This event was organized by Ebtekar's Department of the Environment and also by the United Nations Environment Programme.