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Millions of people have watched a YouTube video which claims that Europe is fast becoming dominated by a growing Muslim population.

The claims the video called 'Muslim Demographics' makes are rather startling. But are they true?

BBC Radio 4's More or Less programme crunches the numbers.

More or Less was broadcast on Friday, 7 August at 1330 BST and will be repeated on Sunday, 9 August at 2000 BST.

Subscribe to the More or Less podcast.