Iran's Foreign Minister Manouchehr Mottaki attends a news conference in Tehran June 17, 2006. Mottaki reiterated on Tuesday that Tehran was ready for negotiations over its nuclear programme but would not accept "preconditions", an apparent reference to a demand it halt uranium enrichment first. REUTERS/Morteza Nikoubazl BAKU (Reuters) - Iran's foreign minister reiterated on Tuesday that Tehran was ready for negotiations over its nuclear programme but would not accept "preconditions", an apparent reference to a demand it halt uranium enrichment first. The United States, Russia, China, Britain, France and Germany have offered Iran a package of incentives, including access to...