Syria crisis: Refugees seek refuge in Turkey camps

With no sign of an end to the ongoing violence in Syria, thousands of refugees continue to flee over the Turkish-Syrian border in search of safety.

UN aid chief Valerie Amos visited some of those living in emergency camps on Friday, having visited parts of Syria on Thursday.

She said "limited progress" has been made to get aid access to the worst-hit areas of the country, but that much more needed to be achieved.

Jonathan Head reports.