Brussels, 04/11/2013 (Agence Europe) - On 3 November, Iran's supreme leader, the Ayatollah Ali Khamenei, stated that he is “not optimistic” about the negotiations between the E3+3 (Germany, France, United Kingdom and China, United States, Japan) and Iran on the nuclear programme. “I am not optimistic about the negotiations”, he said according to his official website, picked up by French news agency AFP. However, the Ayatollah said that “no one should weaken the negotiators, who...