Aerial footage showed demonstrators taking to the streets of central London for a march organized by far-right activist Robinson. Counter-protests organised by groups including ‘Stand Up To Racism’ were also staged in the capital, drawing significant crowds.  A London march  organized by far-right activist Tommy Robinson drew more than 110,000 people and became unruly on Saturday as a small group of his supporters clashed with police officers who were separating them from counterprotesters....