A teenager taken captive by ISIS has described being forced into sexual slavery by the Islamist terrorists along with 40 other women, some as young as 12.
Islamic State fighters are killing and enslaving members of Iraq's ancient religious minorities, including Assyrian Christians and the Yazidis.
The 17-year-old Yazidi, who is still in captivity, said her torturers were "people without a heart" who "do not even spare the women with small children".
She claimed the women in her group of captives - all Yazidis - were being sexually abused on a daily basis, while being held in a building with barred windows and guarded by armed men.
"I beg you not to publish my name because I'm so ashamed of what they are doing to me," she told Italy's La Repubblica newspaper in an exclusive report.
"There's a part of me that just wants to die. But there is another part of me that still hopes that I will be saved and that I will be able to embrace my parents once again."
The paper was given a mobile number for the girl by her parents, who are in a refugee camp in Iraqi Kurdistan.
The distraught teenager added: "To hurt us even more, they told us to describe in detail to our parents what they are doing. They laugh at us because they think they are invincible.
"They consider themselves are supermen. But they are people without a heart. Our torturers do not even spare the women who have small children with them.
"Nor do they spare the girls - some of our group are not even 13 years old. Some of them will no longer say a word."
The girl was captured by ISIS in August as they attacked the town of Sinjar, forcing many Yazidi families to flee into the adjacent mountain range and face starvation and death by dehydration rather capture or execution by the fanatics.
Though most of those there ultimately escaped, many were captured by the group, which has been accused of committing ethnic cleansing in Iraq on a historic scale.
ISIS has also been forcibly converting Yazidis, whose faith dates back 4,000 years, to Islam.
YAZIDIS IN IRAQ:
The girl, whom the paper gave the pseudonym Mayat, said she wished she was dead.
"They treat us as if we are their slaves. The men hit us and threaten us when we try to resist. Often I wish that they would beat me so severely that I would die," she said.
"If one day this torture ever ends, my life will always be marked by what I have suffered in these weeks. Even if I survive, I don't know how I'm going to cancel from my mind this horror.
"We've asked our jailers to shoot us dead, to kill us, but we are too valuable for them.
"They keep telling us that we are unbelievers because we are non-Muslims and that we are their property, like war booty. They say we are like goats bought at a market."
Mayat is being held in a village south of Mosul, Iraq's second city, which fell to ISIS shortly after they pushed into Iraq.
She said she had hoped the Peshmerga Kurdish forces, which have been fighting ISIS with assistance from American airstrikes, would rescue her.
She said: "I want them to hurry up and drive them all out, because I don't know how much longer I can stand this. They've already killed my body. Now they're killing my mind."
After more than 3,000 women were abducted into slavery by ISIS in just two weeks, human rights campaigners Amnesty international told The Daily Mirror: “The victims are of all ages.
"It seems they took away entire families, all those who did not manage to flee.”
Last month two UN officials issued a joint statement on the "barbaric acts" of sexual violence committed by ISIS fighters.
"We condemn, in the strongest terms, the explicit targeting of women and children and the barbaric acts the 'Islamic State of Iraq and the Levant' has perpetrated on minorities in areas under its control, and we remind all armed groups that acts of sexual violence are grave human rights violations that can be considered as war crimes and crimes against humanity," Nickolay Mladenov, special representative of the UN secretary-general for Iraq and Zainab Hawa Bangura, special representative of the secretary-general on sexual violence in conflict, said.
The statement, reported by Newsweek, cited evidence of "savage rapes" being used as weapons of war against women and teenage boys and girls belonging to the Yazidi, Christian, Turkomen and Shabak minority groups in Iraq.
Academic and Middle East expert Haleh Esfandiari has said ISIS allow their followers to rape captured girls and women as a "reward".
"ISIS has received considerable world attention for its savage beheadings, executions of captured soldiers and men in conquered towns and villages, violence against Christians and Shiites, and the destruction of non-Sunni shrines and places of worship," she blogged for the Wall Street Journal.
"But its barbarity against women has been treated as a side issue. Arab and Muslim governments, vocal on the threat ISIS poses to regional stability, have been virtually silent on ISIS’s systemic degradation, abuse, and humiliation of women.
"To the men of ISIS, women are an inferior race, to be enjoyed for sex and be discarded, or to be sold off as slaves."
Amnesty International spokeswoman Donatella Rovera, who is in Iraq, told Huffington Post UK that, though the charity had not verified any cases of women suffering sexual abuse at the hands of ISIS, she said there was evidence that captured women were under "strong pressure to convert to Islam and strong pressure to marry (ISIS) fighters".