09/03/2009 (Agence Europe) - Former German Chancellor Gerhard Schröder will chair the first Energy Pact annual conference which will bring together over 500 experts, stakeholders from the world energy market and representatives of the UN, NGOs, industry, civil society and academia in Geneva on 16-17 March. Several energy ministers will take part: José Maria Bothelo de Vasconcelos of Angola, who is the President in office of OPEC, Al Al-Naimi of Saudi Arabia, Gholam Hossein Nozari of Iran,...