People who have signed the letter:
Milan KUCAN , former President of Slovenia and Michel ROCARD, former Prime Minister of France, Co-chairs of the International Collegium, Andreas VAN AGT, former Prime Minister of the Netherlands; Henri ATLAN, Bio-physicist and Philosopher, France; Lloyd AXWORTHY, President of University of Winnipeg, former Foreign Minister of Canada; Fernando Henrique CARDOSO, former President of Brazil; Manuel CASTELLS, Sociologist, Spain; Mireille DELMAS-MARTY, Professor of law, Sorbonne and College de France; Ruth DREIFUSS, former President of the Swiss Confederation; Gareth EVANS, President of the ICG, Former Minister of Foreign Affairs, Australia; Malcolm FRASER, Chairman of the InterAction Council, former Prime Minister, Australia; Bronislaw GEREMEK, former Minister of Foreign Affairs, Poland; Bacharuddin Jusuf HABIBIE, former President of Indonesia; H.R.H. HASSAN BIN TALLAL, Jordan; Vaclav HAVEL, former President of the Czech Republic; Stephane HESSEL, Ambassador of France; Alpha Oumar KONARE, former President of Mali; Claudio MAGRIS, Author, Italy; Edgar MORIN, Philosopher, France; Sadako OGATA, President of Japan International Cooperation Agency(JICA), former United Nations High Commissioner for Refugees, Japan; Jacques ROBIN, Philosopher, Founder of Transversales, France; Mary ROBINSON, former UN High Commissioner for Human Rights, former President of Ireland; Wolfgang SACHS, Economist, Germany; Mohamed SAHNOUN, Ambassador of Algeria; George VASSILIOU, former President of the Republic of Cyprus; Richard VON WEIZSACKER, former President of the Federal Republic of Germany; Huanming YANG, Director and Professor, Beijing Genomics Institute, China.

Source: The Nation / Editor's cut through mediachannel.org newsletter