Mideast Jordan Islamic State

A Jordanian demonstrator carries a poster with a picture of slain Jordanian pilot, Lt. Muath al-Kaseasbeh, and Arabic that reads, "Muath is the martyr of the right," during an anti-IS group rally in Amman, Jordan, Friday, Feb. 6, 2015. Several thousand people marched after Muslim Friday prayers in support of the king's pledge of a tough military response to the killing of the pilot. (AP Photo/Nasser Nasser)