Brussels, 05/01/2012 (Agence Europe) - Member states have agreed in principle to impose an oil embargo if Iran does not cooperate with the international community over its nuclear programme, European diplomats revealed on Thursday 5 January. “There is agreement in principle to take things forward”, a diplomat told Agence France Presse. “A lot of progress has been made since December”, another source is quoted by Reuters as saying, adding: “The principle of an oil embargo is agreed....