29 August 2014 Last updated at 16:56

More than 3m have fled Syria - UN

The UN says Syria is now "the biggest humanitarian emergency of our era" with more than three million Syrians living outside the country as refugees.


Members of the United Nations Disengagement Observer Force (UNDOF) cross with their armoured vehicles from the Israeli-annexed Golan Heights into the Syrian-controlled territory on 28 August 2014.UN demands peacekeepers' release

The UN calls for their "immediate release" of 43 Fijian peacekeepers in the Syrian Golan Heights, captured by an armed group.

A general view of the Natanz nuclear enrichment facility, as seen in April  2007US steps up sanctions over Iran

The US has imposed new sanctions on companies and individuals in connection with Iran's nuclear programme.

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