27 Concept and realisation Swiss Federal Chancellery, Communication Support Photos Rolf Weiss, Alexander Jaquemet, Keystone, Thomson Reuters Translations Swiss Federal Chancellery; Central Language Services Distribution FOBL, Publications, CH-3003 Bern www.bundespublikationen.admin.ch Art. No. 104.802.engl This publication is also available in German, French, Italian and Romansh. The Federal Chancellery online: www.bk.admin.ch or www.ch.ch 03.12 1000 284103