The racist demonstrators threw missiles and bottles over the police lines into the crowd of anti-racist workers and youth. It’s a global struggle for minorities.’Sonia Grainger, a Unite member from Peterborough said: ‘Racism is not a normal thing. Down with racism and down with Zionism.’Yusef Hussein, a 19-year-old East London University politics student from Finsbury Park, said: ‘Immigrants are welcome here and stop the war in Gaza. I think he is a war criminal and he needs to be taken to The Hague. The Problem isn’t the Small Boats, it’s the Super Yachts!’ with marchers chanting: ‘Say it loud, say it clear, Refugees are Welcome Here!’• See photo gallery