Human remains visible at the site of a mass execution of Yezidi civilians by Islamic State forces in Sinjar.
Falah Hassan Issa narrowly escaped massacres in Sinjar. He now works to help identify victims and support survivors.
Ali Khalal was captured by Islamic State militants and narrowly escaped execution. He now runs a documentation centre recording testimonies.
Askar Ali Hama Amin lost her husband and son were buried in mass graves by Saddam Hussein's forces.
A man walks at a site where Islamic State militants massacred thousands of military cadets in Tikrit.
Human remains taken from a mass grave in Anbar province before processing in the Baghdad mortuary.
Mustafa Munjid leads a team identifying remains recovered from mass graves, pictured at the Baghdad mortuary.
A worker prays at the Baghdad mortuary in a room full of human remains recovered from mass graves.
Dhargam Kamil, forensic archeologist with the ICMP pictured at the site of a mass killing in Tikrit.
Fawaz Abdulabbas who works with the International Committee for Missing Persons, pictured at the site of an Islamic State massacre in Tikrit.