ISIS Execution Of Croatian Hostage? Sinai Province Beheads Tomislav Salopek, Group Linked To Islamic State Says Mikael Thalen Posted on August 12, 2015 Posted in Aggregated No Comments Tagged with War on Terror ISIS-loyal group Sinai Province claimed Wednesday to have executed a Croatian hostage. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email