One of U.K.’s Most Prolific Extremist Cells Is Regrouping The security services have expressed alarm at the prospect of the extremist group Al Muhajiroun re-energizing with ISIS fighters returning from Iraq and Syria. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Israel’s Clash With Iran and Syria: 5 TakeawaysKobani Journal: By Light of a Blood Moon, Life Returns to a Bombed-Out Syrian LandscapeThe Interpreter: Paving Over Differences, Europe’s Centrists Risk Rougher RideAdding to Olympic Nerves: A Wardrobe Malfunction on IceNegotiations Continue Over Zuma: Will He Go Now or Now-Now?Asma Jahangir, Fearless Pakistani Rights Activist, Dies at 66