Isis in Palmyra: Civilians forced to watch execution of 20 men at amphitheatre Prison Planet.com Posted on May 29, 2015 Posted in Aggregated No Comments Tagged with World News London Independent | Isis rounded up civilians trapped in Palmyra and forced them to watch 20 people be executed. 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