Klaus Töpfer was a German politician (CDU) and environmental politics expert. From 1998 to 2006 he was executive director of the United Nations Environment Programme (UNEP).
- Occupation
- politician, university teacher, economist
- Position held
- member of the German Bundestag, member of the Landtag of Saarland, member of the Landtag of Saarland, member of the German Bundestag
- Citizenship
- Germany
- Born
- July 29, 1938
- Died
- June 8, 2024