What are the Un sustainable development goals doing today and what different people think of them. Different opinions about whether or not they succeed in making a difference. Matthias Klettermayer is Public Information Officer and focal point for communication and outreach in the Division for Sustainable Development, which is part of the UN Department of Economic and Social Affairs. He regularly gives briefings on sustainable development issues, in particular on the 2030 Agenda for Sustainable Development and the Sustainable Development Goals. Mr. Klettermayer is also involved in social media campaigns, press events and the production of promotional videos and news pieces that seek to increase understanding of the Sustainable Development Goals and their implementation. He studied Communications Science and International Policy Analysis..

An undercover investigation by Channel 4 News reveals how Cambridge Analytica secretly campaigns in elections across the world. Bosses were filmed talking about using bribes, ex-spies, fake IDs and sex workers..

Sustainable development has been the red line in Kitty van der Heijdens'carreer. After working for the UN, she is now director at the Ministry of Foreign Affairs and ambassador for sustainable development. She will represent the Netherlands in the upcoming Rio plus 20 earth Summit in June 2012. An international conference organised by the UN 20 years after the first UN conference on sustainable development in Rio. At TEDxHaarlem Kitty van der Heijden will take us on a journey through international sustainable development conferences.