Quilliam founder and activist Maajid Nawaz warned in a This Week film back in 2013 of further terrorism attacks.

In a new personal film after the Brussels explosions, he warned that after Islamist terrorists struck in another European capital, "we have to say what it is - an insurgency".

But the head of the security think tank warned that responding to the attacks by linking terror with Brexit was "a gift to those who are seeking to destroy our society".

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