Najaf

Iraqi Shias clean the grave of a relative at one of the world's biggest cemeteries in the holy city of Najaf, on July 29, 2014, during the Eid al-Fitr celebrations marking the end of the Muslim fasting month of Ramadan.

Haidar Hamdan/AFP

Iraqi Shias clean the grave of a relative at one of the world’s biggest cemeteries in the holy city of Najaf, on Tuesday in Iraq

Iraqi children search through garbage for recyclable items on June 10, 2014, at a waste dump on the outskirts of the shrine city of Najaf, in central Iraq.

Haidar Hamdan/AFP

Iraqi children search through garbage for recyclable items on Wednesday at a waste dump on the outskirts of the shrine city of Najaf, in central Iraq

People collect garbage to be sorted and sold to nearby recycling centres in a district near Najaf, 160 km (99 miles) south of Baghdad.

Ahmed Mousa/Reuters

People collect garbage to be sorted and sold to nearby recycling centres in a district near Najaf, 160km (99 miles) south of Baghdad, Iraq.