Iraqi

TOPSHOT - Iraqi pro-governement forces fire their weapons on a front line in the Albu Huwa area, south of Fallujah near the Euphrates river, on May 31, 2016, during an operation aimed at retaking areas from the Islamic State group. Iraqi forces launched an offensive a week ago to recapture Fallujah, which became an IS group stronghold after its fighters seized the city in January 2014. / AFP PHOTO / MOADH AL-DULAIMIMOADH AL-DULAIMI/AFP/Getty Images

Moadh Al-Dulaimi/AFP/Getty

Iraqi pro-governement forces fire their weapons on a front line in the Albu Huwa area, south of Fallujah near the Euphrates river during an operation aimed at retaking areas from the Islamic State group

Iraqi security forces gather near Falluja, Iraq, May 31, 2016.  REUTERS/Alaa Al-Marjani

Alaa Al-Marjani/Reuters

Iraqi security forces gather near Fallujah, Iraq

  © adh Al-Dulaimi/AFP

Iraqis from the town of Heet in Iraq‘s Anbar province, are evacuated by government forces to a safe area far from the battlefields where Iraqi troops are trying to retake the western town from the Islamic State 

An Iraqi shepherd herds his sheep in the...An Iraqi shepherd herds his sheep in the Kurdish town of Aqrah, 500 kilometres north of Baghdad, on March 21, 2016.  / AFP PHOTO / SAFIN HAMEDSAFIN HAMED/AFP/Getty Images

Safin Hamed/AFP

An Iraqi shepherd herds his sheep in the Kurdish town of Aqrah, 500 kilometres north of Baghdad

Supporters of Iraqi Shiite cleric Moqtad...Supporters of Iraqi Shiite cleric Moqtada al-Sadr wave national flags during a demonstration calling for governmental reform and elimination of corruption on March 18, 2016, outside the main gates of Baghdad's Green Zone. Thousands of supporters of Iraqi cleric Moqtada Sadr defied a government ban to launch sit-ins at the main gates of Baghdad's Green Zone aimed at pushing for reforms. / AFP PHOTO / AHMAD AL-RUBAYEAHMAD AL-RUBAYE/AFP/Getty Images

Ahmad Al-Rubaye/AFP

Supporters of Iraqi Shea cleric Moqtada al-Sadr wave national flags during a demonstration calling for governmental reform and elimination of corruption outside the main gates of Baghdad’s Green Zone 

Iraqi civilians drive towards a safe are...Iraqi civilians drive towards a safe area on March 10, 2016 after government forces retook the town of Zankura, northwest of Ramadi, in Anbar province, from the Islamic State (IS) jihadist group.  Iraqi forces retook a town from the Islamic State jihadist group in Anbar province Thursday and evacuated 10,000 civilians as they advanced up the Euphrates valley, a security spokesman said. The sprawling province of Anbar -- which borders  Syria, Jordan and Saudi Arabia -- was at the heart of the "caliphate" that IS proclaimed in 2014. The jihadist group still holds most of the province but the noose is tightening around some of its key bastions.  / AFP PHOTO / MOADH AL-DULAIMIMOADH AL-DULAIMI/AFP/Getty Images

Moadh Al-Dulalmi/AFP

Iraqi civilians drive towards a safe area after government forces retook the town of Zankura, northwest of Ramadi, in Anbar province, from the Islamic State jihadist group 

Iraqi Shiite fighters

Ahmad Al Rubaye/AFP/Getty Images

Iraqi Shia fighters from the Popular Mobilisation units, fighting alongside Iraqi government forces, fire a rocket during a military operation against Islamic State (IS) group jihadists as they advance towards the centre of Baiji, some 200 kilometres north of Baghdad.

Iraqis swim at an irrigation canal on th...Iraqis swim at an irrigation canal on the outskirts of Baghdad as temperatures reach close to 50 degrees Celsius (122 F) and authorities declared a holiday, on July 16,  2015 .  AFP PHOTO / AHMAD AL-RUBAYEAHMAD AL-RUBAYE/AFP/Getty Images

Ahmad Al-Rubaye/AFP/Getty

Iraqis swim at an irrigation canal on the outskirts of Baghdad as temperatures reach close to 50 degrees Celsius (122F) as authorities declared a holiday 

An Iraq fan waits in the rain for the start of their Asian Cup semi-final soccer match against South Korea at the Stadium Australia in Sydney January 26, 2015.

Edgar Su/Reuters

An Iraq fan waits in the rain for the start of the Asian Cup semi-final football match against South Korea at the Stadium Australia in Sydney

Iraqi Kurdish Peshmerga fighters take position

Ahmad AL-Rubaye/AFP/Getty Images

Iraqi Kurdish Peshmerga fighters take position as they monitor the area from their front line position in Bashiqa, a town 13 kilometres north-east of Mosul on Tuesday

Iraqis walk past a bicycle shop in the c...Iraqis walk past a bicycle shop in the central Sadria area of Baghdad, on July 2, 2013. AFP PHOTO / ALI AL-SAADIALI AL-SAADI/AFP/Getty Images

Ali Al-Saadiali/AFP

Iraqis walk past a bicycle shop in the central Sadria area of Baghdad on Tuesday. 

Iraqi citizens are searched before casting their votes during the country's provincial elections in Fallujah, Iraq, Thursday, June 20, 2013. Iraqis in two Sunni-dominated provinces voted Thursday in provincial elections marked by tight security measures that left streets in former insurgent strongholds largely deserted. (AP Photo/Khalid Mohammed)

Khalid Mohammed/AP

Iraqi citizens are searched before casting their votes during the country’s provincial elections in Fallujah, Iraq, on Thursday. Iraqis in two Sunni-dominated provinces voted Thursday in provincial elections marked by tight security measures that left streets in former insurgent strongholds largely deserted