A screening of a controversial documentary on the history of Islam has been cancelled on security advice after its presenter was threatened.
Historian Tom Holland's Channel 4 show Islam: The Untold Story sparked more than 1,000 complaints when it was broadcast.
Holland was threatened online with a torrent of abusive messages on Twitter.
A Channel 4 spokeswoman said: "Having taken security advice, we have reluctantly cancelled a planned screening of the programme Islam: The Untold Story.
They prove us right every day
