Fury as Islamists chant Hamas slogans on the streets of London during huge pro-Palestine protest the same day the Met allowed a 'jihad' chant - as Robert Jenrick says police chiefs will be summoned to explain their actions | Daily Mail Online

A man wearing all black was seen waving a Shahada flag in Whitehall while another male in a grey hoodie holds up a megaphone to his mouth and appeared to be bellowing