Iran Analysis: 7 Things We Know --- And Do Not Know --- About the Nuclear Talks br>
Iran Analysis: What Tehran's Nuclear Negotiator Actually Said About the Talks br>
Wednesday's Iran Live Coverage: No News is Good or Bad News at the Nuclear Talks?
Supplies have reportedly been limited for more than 40 days after a burst in a water main. Security forces were deployed yesterday to disperse protesters with tear gas and rubber bullets.
Images have circulated on the Internet of a bus, carrying Government troops, which was set on fire: