An open letter to Mexican government authorities and intergovernmental bodies was sent by 302 organizations from 56 countries, demanding actions to stop contamination of farmers' maize with DNA from genetically modified (GM) maize, and to prevent any further contamination in the world`s centers of crop diversity and origin.</p><p><a href="http://www.etcgroup.org/article.asp?newsid=417">etc group: open letter and information</a>