Peshmerga forces play football in the town of Bashiqa, after it was recaptured from the Islamic State, east of Mosul, November 30, 2016. (Photo by Khalid al Mousily/Reuters)





Iraqi Special Operations Forces (ISOF) carry an injured man from clashes during a battle with Islamic State militants in Mosul, Iraq, November 30, 2016. (Photo by Alaa Al-Marjani/Reuters)





Displaced Iraqis, who fled Mosul due to the ongoing fighting between Iraqi forces and jihadists of the Islamic State (IS) group, arrive during a sand storm in the village of Gogjali, on the eastern outskirts of the main hub city, on December 2, 2016. (Photo by Safin Hamed/AFP Photo)





An Iraqi girl, who was wounded during clashes in the Islamic State stronghold of Mosul, lies on a bed at a field hospital in al-Samah neighborhood, in Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi man (R) mourns near the body of his son, who was killed during clashes in the Islamic State stronghold of Mosul, in al-Samah neighborhood, in Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi soldier carries a child, who fled the Islamic State stronghold of Mosul, in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi girl, who was wounded during clashes in the Islamic State stronghold of Mosul, lies on a bed at a field hospital in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





Iraqi people ride in a truck as they flee the Islamic State stronghold of Mosul in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi woman, who was wounded during clashes in the Islamic State stronghold of Mosul, is brought into a field hospital in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi girl, who was wounded during clashes in the Islamic State stronghold of Mosul, receives treatment at a field hospital in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi woman, who was wounded during clashes in the Islamic State stronghold of Mosul, lies on a bed at a field hospital in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi woman, who was wounded during clashes in the Islamic State stronghold of Mosul, is brought into a field hospital in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi woman reacts as she rushes to a field hospital to see her daughters who were wounded during clashes in the Islamic State stronghold of Mosul, in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi woman, who was wounded during clashes in the Islamic State stronghold of Mosul, is brought into a field hospital in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi man is carried into a field hospital after fleeing the Islamic State stronghold of Mosul, in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





Iraqi people ride in a vehicle as they flee the Islamic State stronghold of Mosul in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi girl is carried by her brother as they flee the Islamic State stronghold of Mosul, in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi man, who was wounded during clashes in the Islamic State stronghold of Mosul, is transported to a field hospital in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi father (L) mourns the death of his son, who was killed during clashes in the Islamic State stronghold of Mosul, in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





Displaced Iraqis from Hawijah area, who are fleeing from Islamic State militants, receive aid in Kirkuk, Iraq, December 1, 2016. (Photo by Ako Rasheed/Reuters)





Displaced Iraqis from Hawijah area, who are fleeing from Islamic State militants, wait for transfer to camps in Kirkuk, Iraq, December 1, 2016. (Photo by Ako Rasheed/Reuters)





Displaced Iraqis from Hawijah area, who are fleeing from Islamic State militants, wait for transfer to camps in Kirkuk, Iraq, December 1, 2016. (Photo by Ako Rasheed/Reuters)





Iraqi soldier carries his weapon during a battle with Islamic State militants in Mosul, Iraq, December 1, 2016. (Photo by Alaa Al-Marjani/Reuters)





A boy ride a donkey in Mosul, Iraq, December 1, 2016. (Photo by Alaa Al-Marjani/Reuters)





Displaced people, who who are fleeing clashes with Islamic State militants, push a cart with an elderly man in Mosul, Iraq, December 1, 2016. (Photo by Alaa Al-Marjani/Reuters)





Iraqi soldiers sit in the back of a car during an operation against Islamic State militants in Mosul in al-Samah neighborhood, Iraq December 2, 2016. (Photo by Mohammed Salem/Reuters)





Iraqi people flee the Islamic State stronghold of Mosul in al-Samah neighborhood, Iraq December 2, 2016. (Photo by Mohammed Salem/Reuters)





Iraqi people flee the Islamic State stronghold of Mosul in al-Samah neighborhood, Iraq December 2, 2016. (Photo by Mohammed Salem/Reuters)





Iraqi people flee the Islamic State stronghold of Mosul in al-Samah neighborhood, Iraq December 2, 2016. (Photo by Mohammed Salem/Reuters)





An Iraqi woman, who was wounded during clashes in the Islamic State stronghold of Mosul, lies on a bed at a field hospital in al-Samah neighborhood, Iraq December 1, 2016. (Photo by Mohammed Salem/Reuters)





Iraqi people collect water in Mosul, Iraq, December 3, 2016. (Photo by Alaa Al-Marjani/Reuters)





Military vehicles of the Iraqi army take part in an operation against Islamic State militants in Mosul, Iraq, December 3, 2016. (Photo by Alaa Al-Marjani/Reuters)





A member of Iraqi security forces stands guard during an operation against Islamic State militants in Mosul, Iraq, December 3, 2016. (Photo by Alaa Al-Marjani/Reuters)





A municipal worker sweeps the ground around wreckage at the site of bomb attack in Baghdad, Iraq, December 4, 2016. (Photo by Ali al-Mashhadani/Reuters)





Military vehicles of the Iraqi army take part in an operation against Islamic State militants in Gogjali neighborhood in Mosul, Iraq, December 4, 2016. (Photo by Thaier Al-Sudani/Reuters)





People shop in the street of Gogjali neighborhood in Mosul, Iraq, December 4, 2016. (Photo by Thaier Al-Sudani/Reuters)





Iraqi security forces cook in the street of Gogjali neighborhood in Mosul, Iraq, December 4, 2016. (Photo by Thaier Al-Sudani/Reuters)





A member of Iraqi security forces walks in the street of Gogjali neighborhood in Mosul, Iraq, December 4, 2016. (Photo by Thaier Al-Sudani/Reuters)





Iraqi army soldiers attempt to move their truck stuck in the mud near the village of Al-Boutha al-Sharqiyah, west of Mosul, on December 2, 2016, during a broad offencive by Iraq forces to retake the main hub city from Islamic State group jihadists. (Photo by Ahmad Al-Rubaye/AFP Photo)