In this photo taken Saturday, Aug. 9, 2014, health workers, center rear, screen people for the deadly Ebola virus before entering the Kenema Government Hospital in Kenema, 300 kilometers, (186 miles) from the capital city of Freetown, Sierra Leone
Kurdish Peshmerga fighters detain a man suspected as a militant for the Islamic State group, as airstrikes target militants near the Khazer checkpoint outside of the city of Irbil in northern Iraq, Friday, Aug. 8, 2014. (Photo: AP)
Kurdish Peshmerga fighters detain a man suspected as a militant for the Islamic State group, as airstrikes target militants near the Khazer checkpoint outside of the city of Irbil in northern Iraq, Friday, Aug. 8, 2014. (Photo: AP)
Kurdish Peshmerga fighters react during airstrikes targeting Islamic State militants near the Khazer checkpoint outside of the city of Irbil in northern Iraq, Friday, Aug. 8, 2014. (Photo: AP)
Smoke rises after airstrikes targeting Islamic State militants near the Khazer checkpoint outside of the city of Irbil in northern Iraq, Friday, Aug. 8, 2014. (Photo: AP)
This image made from AP video shows smoke rising from airstrikes targeting Islamic State militants near the Khazer checkpoint outside of the city of Irbil in northern Iraq, Friday, Aug. 8, 2014. The Iraqi Air Force has been carrying out strikes
Iraqis from the Yazidi community chant anti Islamic militants slogans in front of UN headquarters to ask for international protection in Irbil, Iraq, Monday, Aug. 4, 2014. Islamic militants attacked the towns of Sinjar and Zunmar. Around 40 thousand
Displaced Iraqis in the town of Kalak, Iraq, Thursday, Aug. 7, 2014. Islamic militants attacked the towns of Sinjar and Zunmar few days ago. The extremist group's capture of a string of towns and villages in the north has sent minority communities
Displaced Iraqis from the Yazidi community arrive to the camp of Bajid Kandala at Feeshkhabour town near the Syria-Iraq border, in Iraq Saturday, Aug. 9, 2014. (Photo: AP)
Displaced Iraqis from the Yazidi community arrive to the camp of Bajid Kandala at Feeshkhabour town near the Syria-Iraq border, in Iraq Saturday, Aug. 9, 2014. (Photo: AP)
Displaced Iraqis from the Yazidi community settle outside the camp of Bajid Kandala at Feeshkhabour town near the Syria-Iraq border, in Iraq Saturday, Aug. 9, 2014. (Photo: AP)
Displaced Iraqis ride on a truck on a mountain road near the Turkish-Iraq border, outside Dahuk, in Iraq Saturday, Aug. 9, 2014 Islamic militants attacked the towns of Sinjar and Zunmar a few days ago. (AP Photo)
Moradabad: Children paying tributes to the victims of Hiroshima and Nagasaki bombings at a school in Moradabad on Tuesday. (Photo: PTI)
People listen to chorus during a ceremony in front of the Statue of Peace at Nagasaki Peace Park to mark the 69th anniversary of the world's second atomic bomb attack, in Nagasaki, southern Japan Saturday, Aug. 9, 2014. (AP Photo/Kyodo News)
U.S. Ambassador to Japan Caroline Kennedy greets attendants as she offers flowers to the atomic bomb victims during a ceremony at Nagasaki Peace Park in Nagasaki, southern Japan Saturday, Aug. 9, 2014. Japan marked the 69th anniversary of the atomic
Woman offer a prayer in front of the Statue of Peace at Nagasaki Peace Park in Nagasaki, southern Japan Saturday, Aug. 9, 2014 to mark the 69th anniversary of the world's second atomic bomb attack. (AP Photo/Kyodo News)
Nagasaki Mayor Tomihisa Taue, center, carries a wreath of flowers during a ceremony at Nagasaki Peace Park in Nagasaki, southern Japan Saturday, Aug. 9, 2014 to mark the 69th anniversary of the atomic bombing. Mayor Taue has raised concern over
Workers are seen inside a Ebola call center, where people can phone to state their concerns about the Ebola virus, in the city of Monrovia, Liberia, Saturday, Aug. 9, 2014. Over the decades, Ebola cases have been confirmed in 10 African countries,
The image of Liberia President Ellen Johnson Sirleaf, left, appears on a banner warning people about the Ebola virus in the city of Monrovia, Liberia, Friday, Aug. 8, 2014. Over the decades, Ebola cases have been confirmed in 10 African countries,
A health worker wearing protective clothing and equipment, await patients to screen against the deadly Ebola virus at the Kenema Government Hospital situated in the Eastern Province in Kenema, 300 kilometers, (186 miles) from the capital city of
In this photo taken Saturday, Aug. 9, 2014, health worker wearing protective clothing and equipment, out of fear for the deadly Ebola virus, sit at a desk at the Kenema Government Hospital situated in the Eastern Province in Kenema, 300 kilometers