ISIS ISIS ISIS has a fetish for anti-Shia sectarianism ISIS has a fetish for anti-Shia sectarianism ISIS ISIS has a fetish for anti-Shia sectarianism ISIS has a fetish for anti-Shia sectarianism is rapidly expanding April 2013 Islamic caliphate ISIS has a fetish for anti-Shia sectarianism ISIS has a fetish for anti-Shia sectarianism ISIS has a fetish for anti-Shia sectarianism ISIS ISIS ISIS has a fetish for anti-Shia sectarianism