Haras Rafiq leads Quilliam International, a London-based research group that studies extremism around the world. He told lawmakers that the failure of communities to develop a shared sense of belonging is a major cause of the growth of extremism.

奎利姆国际位于伦敦，是一家研究世界极端主义的机构。该机构的领导人哈拉斯? 拉菲克告诉议员，社区缺乏共同的归属感是极端主义产生的主要原因。