A general view shows participants at the start of three days of closed-door nuclear talks  in Geneva, Switzerland. It provided a breakthrough.
A general view shows participants at the start of three days of closed-door nuclear talks in Geneva, Switzerland. It provided a breakthrough. ASSOCIATED PRESS
A general view shows participants at the start of three days of closed-door nuclear talks in Geneva, Switzerland. It provided a breakthrough. ASSOCIATED PRESS

Diplomats try to lower expectations as Iran nuclear talks resume

November 20, 2013 7:11 PM