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'Surprise' at Facebook move to allow beheading videos

22 October 2013 Last updated at 03:33 BST

Facebook is allowing videos showing people being decapitated to be posted and shared on its site once again.

The social network had introduced a temporary ban in May following complaints that the clips could cause long-term psychological damage.

Facebook originally pulled decapitation videos after the Family Online Safety Institute - a member of its Safety Advisory Board - complained that they "crossed a line".

The charity's leader Stephen Balkam told the BBC he was surprised and upset by the latest development.