NewsgalleryMosque hosts 'United Against Extremism' meetingBookmarkShareNewsByPete Bryant17:26, 2 FEB 2016Updated11:35, 3 FEB 2016Mirza Masroor Ahmad supporting the 'United Against Extremism' campaign1 of 5People from all walks of life gather for the 'United Against Racism' campaign2 of 5United Against Extremism takes London by storm3 of 5Hillingdon residents showed their support in numbers for the 'United Against Extremism' campaign4 of 5John McDonnell speaks at the Baitul Amn Mosque5 of 5