Images from Iraq

Shi'ite volunteers from Hezbollah Iraq who joined the Iraqi army to fight militants of the Islamic State, formerly known as the Islamic State in Iraq and the Levant, gather together in Baghdad, July 6, 2014.

An Iraqi police truck is seen burned on a street in the northern city of Mosul, Iraq, July 6, 2014.

Mourners carry the coffin of a Shi'ite volunteer from the brigades of peace, who joined the Iraqi army and was killed during clashes with militants in Samarra, during his funeral in Najaf, Iraq, July 6, 2014.

Iraqis who fled from Baqouba and other towns after advances by Islamic militants wait for food distribution at a camp in Khanaqin, northeast of Baghdad, July 6, 2014.

A man cries as mourners carry the coffin of an Iraqi soldier, who was killed in clashes with militants in Jurf al-Sakhar, during his funeral in Najaf, Iraq, July 5, 2014.

Kurdish peshmerga troops transport wounded men after clashes with militants in Jalawla, Diyala province, Iraq, July 4, 2014.