EU Foreign Policy Chief Says Key Points Agreed In Iran Nuclear Talks

EU foreign policy chief Federica Mogherini has said that Iran and six world powers have agreed on "key parameters" of a comprehensive nuclear agreement that must be finalized by June 30. Reading from a joint statement in Lausanne, Switzerland, Mogherini said the negotiators have made a "decisive step" in the negotiations to curb Iran's nuclear program in exchange for easing sanctions on Tehran. (Reuters)