Anarchist cells under various names have claimed most of the more than 200 improvised explosive devices that have been planted around banks and state and religious buildings in Santiago since 2005. Of those, at least 133 have detonated, but most were small and inflicted few casualties. That changed Sept. 8, when an IED exploded at a metro station in the capital and injured 14 commuters. Chile has experienced more IED attacks so far this year (at least 30) than in any other year in the past decade. As a result of those attacks, more people have been injured in 2014 than in any year in the past 20 years. It is clear that the campaign of anarchist violence in Chile is escalating.