Iraqi soldiers fire artillery during clashes with Sunni militant group Islamic State of Iraq and the Levant (ISIL) in the town of Jurf al-Sakhar
Iraqi soldiers fire artillery during clashes with Sunni militant group Islamic State of Iraq and the Levant (ISIL) in the town of Jurf al-Sakhar, south of Baghdad June 30, 2014. Iraqi troops battled to dislodge the al Qaeda splinter group from the city of Tikrit on Monday after its leader was declared caliph of a new Islamic state in lands seized this month across a swathe of Iraq and Syria. Alarming regional and world powers, the ISIL claimed universal authority when it dropped the local element in its name and said its leader Abu Bakr al-Baghdadi, as leader of the Islamic State, was now caliph of the Muslim world - a medieval title last widely recognised in the Ottoman sultan deposed 90 years ago after World War One. REUTERS/Alaa Al-Marjani (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY TPX IMAGES OF THE DAY)
Iraqi soldier loads ammunition before departing for a patrol in the town of Jurf al-Sakhar
An Iraqi soldier loads ammunition before departing for a patrol in the town of Jurf al-Sakhar, south of Baghdad, June 30, 2014. Iraqi troops battled to dislodge an al Qaeda splinter group from the city of Tikrit on Monday after its leader was declared caliph of a new Islamic state in lands seized this month across a swathe of Iraq and Syria. Alarming regional and world powers, the Islamic State of Iraq and the Levant (ISIL) claimed universal authority when it dropped the local element in its name and said its leader Abu Bakr al-Baghdadi, as leader of the Islamic State, was now caliph of the Muslim world - a medieval title last widely recognised in the Ottoman sultan deposed 90 years ago after World War One. REUTERS/Alaa Al-Marjani (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)
Iraqi soldiers loads ammunition before departing for a patrol in the town of Jurf al-Sakhar
Iraqi soldiers loads ammunition before departing for a patrol in the town of Jurf al-Sakhar, south of Baghdad,June 30, 2014. Iraqi troops battled to dislodge an al Qaeda splinter group from the city of Tikrit on Monday after its leader was declared caliph of a new Islamic state in lands seized this month across a swathe of Iraq and Syria. Alarming regional and world powers, the Islamic State of Iraq and the Levant (ISIL) claimed universal authority when it dropped the local element in its name and said its leader Abu Bakr al-Baghdadi, as leader of the Islamic State, was now caliph of the Muslim world - a medieval title last widely recognised in the Ottoman sultan deposed 90 years ago after World War One. REUTERS/Alaa Al-Marjani (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)
Iraqi soldier loads ammunition before departing for a patrol in the town of Jurf al-Sakhar
An Iraqi soldier loads ammunition before departing for a patrol in the town of Jurf al-Sakhar, south of Baghdad, June 30, 2014. Iraqi troops battled to dislodge an al Qaeda splinter group from the city of Tikrit on Monday after its leader was declared caliph of a new Islamic state in lands seized this month across a swathe of Iraq and Syria. Alarming regional and world powers, the Islamic State of Iraq and the Levant (ISIL) claimed universal authority when it dropped the local element in its name and said its leader Abu Bakr al-Baghdadi, as leader of the Islamic State, was now caliph of the Muslim world - a medieval title last widely recognised in the Ottoman sultan deposed 90 years ago after World War One. REUTERS/Alaa Al-Marjani (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)
Iraqi Soldiers take cover in shelter during clashes with Sunni militant group Islamic State of Iraq and the Levant in the town of Jurf al-Sakhar
Iraqi Soldiers take cover in a shelter during clashes with Sunni militant group Islamic State of Iraq and the Levant (ISIL) in the town of Jurf al-Sakhar, south of Baghdad, June 30, 2014. Iraqi troops battled to dislodge the al Qaeda splinter group from the city of Tikrit on Monday after its leader was declared caliph of a new Islamic state in lands seized this month across a swathe of Iraq and Syria. Alarming regional and world powers, the ISIL claimed universal authority when it dropped the local element in its name and said its leader Abu Bakr al-Baghdadi, as leader of the Islamic State, was now caliph of the Muslim world - a medieval title last widely recognised in the Ottoman sultan deposed 90 years ago after World War One. REUTERS/Alaa Al-Marjani (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)
Members of the Iraqi Special Operations Forces prepare before going out on a patrol in the town of Jurf al-Sakhar
Members of the Iraqi Special Operations Forces (ISOF) prepare before going out on a patrol in the town of Jurf al-Sakhar, south of Baghdad, June 30, 2014. Iraqi troops battled to dislodge an al Qaeda splinter group from the city of Tikrit on Monday after its leader was declared caliph of a new Islamic state in lands seized this month across a swathe of Iraq and Syria. Alarming regional and world powers, the Islamic State of Iraq and the Levant (ISIL) claimed universal authority when it dropped the local element in its name and said its leader Abu Bakr al-Baghdadi, as leader of the Islamic State, was now caliph of the Muslim world - a medieval title last widely recognised in the Ottoman sultan deposed 90 years ago after World War One. REUTERS/Alaa Al-Marjani (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)
Member of the Iraqi Special Operations Forces prepares before going out on a patrol in the town of Jurf al-Sakhar
A member of the Iraqi Special Operations Forces (ISOF) prepares before going out on a patrol in the town of Jurf al-Sakhar, south of Baghdad, June 30, 2014. Iraqi troops battled to dislodge an al Qaeda splinter group from the city of Tikrit on Monday after its leader was declared caliph of a new Islamic state in lands seized this month across a swathe of Iraq and Syria. Alarming regional and world powers, the Islamic State of Iraq and the Levant (ISIL) claimed universal authority when it dropped the local element in its name and said its leader Abu Bakr al-Baghdadi, as leader of the Islamic State, was now caliph of the Muslim world - a medieval title last widely recognised in the Ottoman sultan deposed 90 years ago after World War One. REUTERS/Alaa Al-Marjani (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)
Members of the Iraqi Special Operations Forces (ISOF) prepare before going out on a patrol in the town of Jurf al-Sakhar
Members of the Iraqi Special Operations Forces (ISOF) prepare before going out on a patrol in the town of Jurf al-Sakhar, south of Baghdad, June 30, 2014. Iraqi troops battled to dislodge an al Qaeda splinter group from the city of Tikrit on Monday after its leader was declared caliph of a new Islamic state in lands seized this month across a swathe of Iraq and Syria. Alarming regional and world powers, the Islamic State of Iraq and the Levant (ISIL) claimed universal authority when it dropped the local element in its name and said its leader Abu Bakr al-Baghdadi, as leader of the Islamic State, was now caliph of the Muslim world - a medieval title last widely recognised in the Ottoman sultan deposed 90 years ago after World War One. REUTERS/Alaa Al-Marjani (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)
Members of the Iraqi Special Operations Forces (ISOF) prepare before going out on a patrol in the town of Jurf al-Sakhar
Members of the Iraqi Special Operations Forces (ISOF) prepare before going out on a patrol in the town of Jurf al-Sakhar, south of Baghdad, June 30, 2014. Iraqi troops battled to dislodge an al Qaeda splinter group from the city of Tikrit on Monday after its leader was declared caliph of a new Islamic state in lands seized this month across a swathe of Iraq and Syria. Alarming regional and world powers, the Islamic State of Iraq and the Levant (ISIL) claimed universal authority when it dropped the local element in its name and said its leader Abu Bakr al-Baghdadi, as leader of the Islamic State, was now caliph of the Muslim world - a medieval title last widely recognised in the Ottoman sultan deposed 90 years ago after World War One. REUTERS/Alaa Al-Marjani (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY)
Members of the Iraqi Special Operations Forces prepare before going out on a patrol in the town of Jurf al-Sakharr
Members of the Iraqi Special Operations Forces (ISOF) prepare before going out on a patrol in the town of Jurf al-Sakhar, south of Baghdad, June 30, 2014. Iraqi troops battled to dislodge an al Qaeda splinter group from the city of Tikrit on Monday after its leader was declared caliph of a new Islamic state in lands seized this month across a swathe of Iraq and Syria. Alarming regional and world powers, the Islamic State of Iraq and the Levant (ISIL) claimed universal authority when it dropped the local element in its name and said its leader Abu Bakr al-Baghdadi, as leader of the Islamic State, was now caliph of the Muslim world - a medieval title last widely recognised in the Ottoman sultan deposed 90 years ago after World War One. REUTERS/Alaa Al-Marjani (IRAQ - Tags: CIVIL UNREST POLITICS MILITARY TPX IMAGES OF THE DAY)