© Licensed to London News Pictures . 16/02/2017. Stoke-on-Trent, UK. PATRICK O'FLYNN leaves after Paul Nuttall fails to turn up. Hustings with Lib Dem candidate Dr Zulfiqar Ali, Conservative candidate Jack Brereton,  Labour candidate Gareth Snell and, in place of UKIP candidate Paul Nuttall , Patrick O'Flynn, campaigning in the Stoke Central by-election . Photo credit: Joel Goodman/LNP
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