Left-wing campaigners say questions still need to be answered after English Defence League leader Tommy Robinson sensationally quit the far-right anti-muslim group.

Robinson, real name Stephen Yaxley Lennon, resigned from the group in a dramatic move, saying that worrying about the decision to do so had given him insomnia.

Deputy leader Kevin Carroll left the EDL alongside Robinson. The pair cited far-right extremism within the ranks as a reason for their decision.

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