Lt. Muath al-Kaseasbeh

Anwar al-Tarawneh, center, the wife of Jordanian pilot, Lt. Muath al-Kaseasbeh, who is held by Islamic State group militants, holds a poster of him with Arabic that reads, “we are all Muath,” during a protest in Amman, Jordan, Tuesday, Feb. 3, 2015. An online video released Tuesday, Feb. 3, 2015 purportedly shows a Jordanian pilot captured by the Islamic State extremist group being burned to death. The Associated Press was not immediately able to confirm the authenticity of the video, which was released on militant websites and bore the logo of the extremist group’s al-Furqan media service. (AP Photo/Raad Adayleh)