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Open Image ModalSupporters of Jordanian pilot, Lt. Muath al-Kaseasbeh, who is held by Islamic State group militants, hold posters of him with Arabic that reads, \"we are all Muath,\" during a protest in Amman, Jordan, Tuesday, Feb. 3, 2015. (AP Photo/Raad Adayleh) (credit:ASSOCIATED PRESS)
Mideast Jordan Islamic State(02 of16)
Open Image ModalAnwar al-Tarawneh, the wife of Jordanian pilot, Lt. Muath al-Kaseasbeh, who is held by Islamic State group militants, holds a poster of him as she weeps during a protest in Amman, Jordan, Tuesday, Feb. 3, 2015. (AP Photo/Raad Adayleh) (credit:ASSOCIATED PRESS)
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Open Image ModalA Syrian refugee woman who fled violence in Syrian city of Ain al-Arab, known also as Kobani, hangs clothes outside her tent in a camp in the border town of Suruc, Turkey, Monday, Feb. 2, 2015. (AP Photo/Emrah Gurel) (credit:ASSOCIATED PRESS)
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Open Image ModalAnwar al-Tarawneh, center, the wife of Jordanian pilot, Lt. Muath al-Kaseasbeh, who is held by Islamic State group militants, holds a posters of him with Arabic that reads, \"we are all Muath,\" during a protest in Amman, Jordan, Tuesday, Feb. 3, 2015. (AP Photo/Raad Adayleh) (credit:ASSOCIATED PRESS)
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Open Image ModalA man walks by the burned offices of the local governorate of the village of A\'ai, the home village of the slain Jordanian pilot, Lt. Muath al-Kaseasbeh, at the outskirts of Karak, Jordan, Tuesday, Feb. 3, 2015. (AP Photo/Nasser Nasser) (credit:ASSOCIATED PRESS)
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Open Image ModalIn this image made from undated video provided by Jordanian military via Jordan TV, explosions go off as the military carried out airstrikes at an undisclosed location in Syria. (AP Photo/Jordanian military via Jordan TV) (credit:ASSOCIATED PRESS)
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Open Image ModalIn this photo released by the Syrian official news agency SANA, smoke rises after rebels fired rockets and mortar shells that struck several parts in the capital Damascus, in Damascus, Syria, Thursday, Feb. 5, 2015. (AP Photo/SANA) (credit:ASSOCIATED PRESS)
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Open Image ModalSyrian civilians search for survivors at the site of reported air strikes by regime forces in the rebel-held area of Douma, east of the capital Damascus, on February 9, 2015. (ABD DOUMANY/AFP/Getty Images) (credit:ABD DOUMANY via Getty Images)
(09 of16)
Open Image ModalSyrian civilians search for survivors at the site of reported air strikes by regime forces in the rebel-held area of Douma, east of the capital Damascus, on February 9, 2015. (ABD DOUMANY/AFP/Getty Images) (credit:ABD DOUMANY via Getty Images)
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Open Image ModalSyrian civilians search for survivors at the site of reported air strikes by regime forces in the rebel-held area of Douma, east of the capital Damascus, on February 9, 2015. (ABD DOUMANY/AFP/Getty Images) (credit:ABD DOUMANY via Getty Images)
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Open Image ModalSearch and rescue team search for survivors after the Syrian army hit the neighborhood of Ghouta in Damascus on on February 9, 2015. (Photo by Yousef Albostany/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
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Open Image ModalSearch and rescue team search for survivors after the Syrian army hit the neighborhood of Ghouta in Damascus on on February 9, 2015. (Photo by Yousef Albostany/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
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Open Image ModalSearch and rescue team search for survivors after the Syrian army hit the neighborhood of Ghouta in Damascus on on February 9, 2015. (Photo by Yousef Albostany/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
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Open Image ModalSearch and rescue team search for survivors after the Syrian army hit the neighborhood of Ghouta in Damascus on on February 9, 2015. (Photo by Yousef Albostany/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
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Open Image ModalSearch and rescue team search for survivors after the Syrian army hit the neighborhood of Ghouta in Damascus on on February 9, 2015. (Photo by Yousef Albostany/Anadolu Agency/Getty Images) (credit:Anadolu Agency via Getty Images)
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Open Image ModalSyrian onlookers gather outside a damaged building as search continues for survivors at the site of reported air strikes by regime forces in the rebel-held area of Douma, east of the capital Damascus, on February 9, 2015. (ABD DOUMANY/AFP/Getty Images) (credit:ABD DOUMANY via Getty Images)