FSA fighters seen through hole in wall in Aleppo
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Key Syria talks to open in London

Arab and Western foreign ministers are to meet Syrian opposition officials in London in an effort to persuade them to attend upcoming peace talks.

A key group in Syria's main opposition alliance is threatening to boycott the talks, which are expected next month in Geneva.

It says any deal must see President Bashar al-Assad step down, while Damascus insists that option is not on the table.

Richard Galpin reports.

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