Nuclear plant in Iran
Media playback is unsupported on your device

Iran nuclear plans cause growing concern to UN

The UN nuclear watchdog says it is "increasingly concerned" that Iran is working on components for a nuclear weapons programme.

The International Atomic Energy Agency (IAEA) says there is "extensive and comprehensive" information suggesting Iran is preparing new facilities to enrich uranium - vital for nuclear weapons - in a location near Qom.

Kerry Skyring reports from Vienna.