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Live from Abu Dhabi Connect the World takes you on a journey across continents, investigating the stories that are changing our world.

Live from Abu Dhabi Connect the World takes you on a journey across continents, investigating the stories that are changing our world.

The long road to nuclear talks with Iran

November 11th, 2013
01:06 PM ET

After three days of talks focused on halting Iran's uranium enrichment efforts broke down Sunday morning, Sen. Lindsey Graham said Congress would not wait for the next round of negotiations.

Read: No deal on Iran's nuclear program, despite 'concrete progress'

Graham said he intends to put forward a measure that would mandate more sanctions on Iran, aimed at forcing the Middle Eastern nation to dismantle its nuclear weapons program - a move that runs counter to the interim steps sought by the negotiating parties gathered in Geneva, Switzerland.

How did we get to this stage in Iranian nuclear talks? CNN's Becky Anderson explains.