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Iran nuclear talks deadline extended

19 July 2014 Last updated at 08:32 BST

Diplomats have agreed a four-month extension to the deadline for an agreement between Tehran and world powers on Iran's nuclear programme.

The US has said it will unblock $2.8bn in frozen Iranian funds, in return for Iran continuing to convert its stocks of 20%-enriched uranium into fuel.

Alpa Patel reports.