There have been protests in the UK and elsewhere in Europe outside Amazon distribution centres over working conditions.
Emma Hayward reports from central England.
Correction: In a previous version of this story we said Amazon workers in the UK and elsewhere in Europe have been demonstrating outside distribution sites over working conditions. We want to make it clear that it was the GMB union at Milton Keynes where we filmed who were protesting. Not workers. We apologize for any misunderstanding.