Displaced people from the minority Yazidi sect, fleeing violence from forces loyal to the Islamic State in Sinjar town, walk towards the Syrian border, on the outskirts of Sinjar mountain, near the Syrian border town of Elierbeh of Al-Hasakah Governorate
Displaced people from the minority Yazidi sect, fleeing violence from forces loyal to the Islamic State in Sinjar town, walk towards the Syrian border, on the outskirts of Sinjar mountain, near the Syrian border town of Elierbeh of Al-Hasakah Governorate August 11, 2014. Islamic State militants have killed at least 500 members of Iraq's Yazidi ethnic minority during their offensive in the north, Iraq's human rights minister told Reuters on Sunday. The Islamic State, which has declared a caliphate in parts of Iraq and Syria, has prompted tens of thousands of Yazidis and Christians to flee for their lives during their push to within a 30-minute drive of the Kurdish regional capital Arbil. Picture taken August 11, 2014. REUTERS/Rodi Said (IRAQ - Tags: POLITICS CIVIL UNREST) CONFLICT)
Kosovo police officers escort a man suspected of having fought with Islamist insurgents in Syria and Iraq as they arrive at a court in Pristina
Kosovo police officers escort a man (C) suspected of having fought with Islamist insurgents in Syria and Iraq as they arrive at a court in Pristina August 12, 2014. Kosovo police arrested 40 men on Monday on suspicion of having fought with Islamist insurgents in Syria and Iraq, a crackdown aimed at deterring recruitment of volunteer fighters, authorities in the small Balkan state said. REUTERS/Laura Hasani (KOSOVO - Tags: CIVIL UNREST POLITICS CONFLICT CRIME LAW)
Kosovo police officers escort a man suspected of having fought with Islamist insurgents in Syria and Iraq as they arrive at a court in Pristina
Kosovo police officers escort a man (2nd L) suspected of having fought with Islamist insurgents in Syria and Iraq as they arrive at a court in Pristina August 12, 2014. Kosovo police arrested 40 men on Monday on suspicion of having fought with Islamist insurgents in Syria and Iraq, a crackdown aimed at deterring recruitment of volunteer fighters, authorities in the small Balkan state said. REUTERS/Laura Hasani (KOSOVO - Tags: CIVIL UNREST POLITICS CONFLICT CRIME LAW)
Displaced people from the minority Yazidi sect, fleeing violence from forces loyal to the Islamic State in Sinjar town, walk towards the Syrian border, on the outskirts of Sinjar mountain, near the Syrian border town of Elierbeh of Al-Hasakah Governorate
Displaced people from the minority Yazidi sect, fleeing violence from forces loyal to the Islamic State in Sinjar town, walk towards the Syrian border, on the outskirts of Sinjar mountain, near the Syrian border town of Elierbeh of Al-Hasakah Governorate August 11, 2014. Islamic State militants have killed at least 500 members of Iraq's Yazidi ethnic minority during their offensive in the north, Iraq's human rights minister told Reuters on Sunday. The Islamic State, which has declared a caliphate in parts of Iraq and Syria, has prompted tens of thousands of Yazidis and Christians to flee for their lives during their push to within a 30-minute drive of the Kurdish regional capital Arbil. Picture taken August 11, 2014. REUTERS/Rodi Said (IRAQ - Tags: POLITICS CIVIL UNREST) CONFLICT)
Displaced people from the minority Yazidi sect, fleeing violence from forces loyal to the Islamic State in Sinjar town, walk towards the Syrian border, on the outskirts of Sinjar mountain, near the Syrian border town of Elierbeh of Al-Hasakah Governorate
Displaced people from the minority Yazidi sect, fleeing violence from forces loyal to the Islamic State in Sinjar town, walk towards the Syrian border, on the outskirts of Sinjar mountain, near the Syrian border town of Elierbeh of Al-Hasakah Governorate August 11, 2014. Islamic State militants have killed at least 500 members of Iraq's Yazidi ethnic minority during their offensive in the north, Iraq's human rights minister told Reuters on Sunday. The Islamic State, which has declared a caliphate in parts of Iraq and Syria, has prompted tens of thousands of Yazidis and Christians to flee for their lives during their push to within a 30-minute drive of the Kurdish regional capital Arbil. Picture taken August 11, 2014. REUTERS/Rodi Said (IRAQ - Tags: POLITICS CIVIL UNREST) CONFLICT)
Displaced people from the minority Yazidi sect, fleeing violence from forces loyal to the Islamic State in Sinjar town, walk towards the Syrian border
Displaced people from the minority Yazidi sect, fleeing violence from forces loyal to the Islamic State in Sinjar town, walk towards the Syrian border, on the outskirts of Sinjar mountain, near the Syrian border town of Elierbeh of Al-Hasakah Governorate August 11, 2014. Islamic State militants have killed at least 500 members of Iraq's Yazidi ethnic minority during their offensive in the north, Iraq's human rights minister told Reuters on Sunday. The Islamic State, which has declared a caliphate in parts of Iraq and Syria, has prompted tens of thousands of Yazidis and Christians to flee for their lives during their push to within a 30-minute drive of the Kurdish regional capital Arbil. Picture taken August 11, 2014. REUTERS/Rodi Said (IRAQ - Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY)
Displaced people from the minority Yazidi sect, fleeing the violence in the Iraqi town of Sinjar, re-enter Iraq from Syria at the Iraqi-Syrian border crossing in Fishkhabour
Displaced people from the minority Yazidi sect, fleeing the violence in the Iraqi town of Sinjar, re-enter Iraq from Syria at the Iraqi-Syrian border crossing in Fishkhabour, Dohuk province, August 10, 2014. Exhausted and terrorized, many of the Yazidis of northern Iraq who straggled into this Kurdish town after escaping the Islamic State deathtrap of Mount Sinjar recalled the agony of leaving relatives exposed on the mountain. The Yazidis were just one of the communities fleeing their villages from advancing Islamic State fighters who drove looted armored vehicles and fired machine guns and raised their black flag over towns across northwest Iraq in recent weeks. Picture taken August 10, 2014. REUTERS/Ari Jalal (IRAQ - Tags: CIVIL UNREST POLITICS CONFLICT SOCIETY TPX IMAGES OF THE DAY)
Displaced people from the minority Yazidi sect, fleeing the violence in the Iraqi town of Sinjar, re-enter Iraq from Syria at the Iraqi-Syrian border crossing in Fishkhabour
Displaced people from the minority Yazidi sect, fleeing the violence in the Iraqi town of Sinjar, re-enter Iraq from Syria at the Iraqi-Syrian border crossing in Fishkhabour, Dohuk province, August 10, 2014. Exhausted and terrorized, many of the Yazidis of northern Iraq who straggled into this Kurdish town after escaping the Islamic State deathtrap of Mount Sinjar recalled the agony of leaving relatives exposed on the mountain. The Yazidis were just one of the communities fleeing their villages from advancing Islamic State fighters who drove looted armored vehicles and fired machine guns and raised their black flag over towns across northwest Iraq in recent weeks. Picture taken August 10, 2014. REUTERS/Ari Jalal (IRAQ - Tags - Tags: CIVIL UNREST POLITICS CONFLICT SOCIETY)
Displaced people from the minority Yazidi sect, fleeing the violence in the Iraqi town of Sinjar, re-enter Iraq from Syria at the Iraqi-Syrian border crossing in Fishkhabour
Displaced people from the minority Yazidi sect, fleeing the violence in the Iraqi town of Sinjar, re-enter Iraq from Syria at the Iraqi-Syrian border crossing in Fishkhabour, Dohuk province, August 10, 2014. Exhausted and terrorized, many of the Yazidis of northern Iraq who straggled into this Kurdish town after escaping the Islamic State deathtrap of Mount Sinjar recalled the agony of leaving relatives exposed on the mountain. The Yazidis were just one of the communities fleeing their villages from advancing Islamic State fighters who drove looted armored vehicles and fired machine guns and raised their black flag over towns across northwest Iraq in recent weeks. Picture taken August 10, 2014. REUTERS/Ari Jalal (IRAQ - Tags: CIVIL UNREST POLITICS CONFLICT SOCIETY)
Thousands find shelter in Iraqi Kurdistan after escaping Mount Sinjar
The U.N. refugee agency says the new arrivals are exhausted, dehydrated and many have suffered sun or heat stroke