http://www.vodafone.com/sustainability/digitalrights http://www.vodafone.com/sustainability/digitalrights http://www.vodafone.com/content/dam/vodafone-images/sustainability/drf/pdf//vodafone_drf_freedom_expression_network_censorship.pdf http://www.vodafone.com/content/dam/vodafone-images/sustainability/drf/pdf//vodafone_drf_freedom_expression_network_censorship.pdf https://www.globalnetworkinitiative.org/ https://www.globalnetworkinitiative.org/ http://www.telecomindustrydialogue.org/ http://www.telecomindustrydialogue.org/ http://www.vodafone.com/content/dam/vodafone-images/sustainability/downloads/slaverystatement Corruption can undermine entire societies.