AMMAN, JORDAN - FEBRUARY 03:Angry Jordanians gather after after hearing the news of the execution of Jordanian pilot Muath Al Kasasbeh, at the Kasasbeh tribe society on February 3, 2015 in Amman, Jordan. Today a video was released depicting captured Jordanian pilot First Lieutenant Moaz al-Kasabeh being burned alive in a cage by the Islamic State (ISIS) group. (Photo by Jordan Pix/Getty Images)
