German Chancellor Merkel puts on an apron during visit to 'Malteser' mobile kitchen at BBK in Bonn
German Chancellor Angela Merkel puts on an apron during her visit to a mobile kitchen of humanitarian aid organization 'Malteser' at the Federal Office of Civil Protection and Disaster Assistance (BBK) in Bonn August 19, 2014. REUTERS/Ina Fassbender(GERMANY - Tags: DISASTER ENVIRONMENT POLITICS)
A Russian convoy of trucks carrying humanitarian aid for Ukraine is parked at a camp located near the border with Ukraine in Rostov Region
A Russian convoy of trucks carrying humanitarian aid for Ukraine is parked at a camp located near the border with Ukraine in Rostov Region, August 19, 2014. A 280-truck convoy sent by Russia and carrying tonnes of humanitarian aid has been stalled at the Ukrainian border since last week, as Kiev has insisted on formalities so it can be properly distributed by the Red Cross. REUTERS/Alexander Demianchuk (RUSSIA - Tags: MILITARY POLITICS SOCIETY TRANSPORT CIVIL UNREST CONFLICT)
Rescuers prepare their equipment before going down a coal mine to carry out rescue operations following an explosion, in Huainan
Rescuers prepare their equipment before going down a coal mine to carry out rescue operations following an explosion, in Huainan, Anhui province August 19, 2014. Twenty-seven people remain trapped after a blast at the Dongfang Coal Mine in east China's Anhui Province on Tuesday, Xinhua News Agency reported. REUTERS/Stringer (CHINA - Tags: DISASTER ENERGY) CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA
Firefighters gather to carry out rescue operations following an explosion at a coal mine in Huainan
Firefighters gather to carry out rescue operations following an explosion at a coal mine in Huainan, Anhui province August 19, 2014. Twenty-seven people remain trapped after a blast at the Dongfang Coal Mine in east China's Anhui Province on Tuesday, Xinhua News Agency reported. REUTERS/Stringer (CHINA - Tags: DISASTER ENERGY) CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA
A patient is wheeled on a stretcher next to an isolation ward set aside for Ebola related cases at the Kenyatta National Hospital (KNH) in the capital Nairobi
A patient is wheeled on a stretcher next to an isolation ward (R) set aside for Ebola related cases at the Kenyatta National Hospital (KNH) in the capital Nairobi August 19, 2014. Kenya Airways will suspend flights to Liberia's capital Monrovia and Sierra Leone's capital Freetown due to the Ebola outbreak in West Africa, the company said on Saturday. The suspension of the flights will start at midnight on Tuesday August 19, Kenya Airways said in a statement. Kenya will not allow passengers from Liberia, Guinea and Sierra Leone into the country starting Tuesday, the private Citizen Television said on its website, quoting the Minister of Health James Macharia. REUTERS/Noor Khamis (KENYA - Tags: HEALTH POLITICS TRANSPORT)
A view of the main entrance to an isolation ward set aside for Ebola related cases at the Kenyatta National Hospital (KNH) in the capital Nairobi
A view of the main entrance to an isolation ward set aside for Ebola related cases at the Kenyatta National Hospital (KNH) in the capital Nairobi August 19, 2014. Kenya Airways will suspend flights to Liberia's capital Monrovia and Sierra Leone's capital Freetown due to the Ebola outbreak in West Africa, the company said on Saturday. The suspension of the flights will start at midnight on Tuesday August 19, Kenya Airways said in a statement. Kenya will not allow passengers from Liberia, Guinea and Sierra Leone into the country starting Tuesday, the private Citizen Television said on its website, quoting the Minister of Health James Macharia. REUTERS/Noor Khamis (KENYA - Tags: HEALTH TRANSPORT POLITICS)
A woman walks past an isolation ward set aside for Ebola related cases at the Kenyatta National Hospital in the capital Nairobi
A woman walks past an isolation ward (R) set aside for Ebola related cases at the Kenyatta National Hospital (KNH) in the capital Nairobi August 19, 2014. Kenya Airways will suspend flights to Liberia's capital Monrovia and Sierra Leone's capital Freetown due to the Ebola outbreak in West Africa, the company said on Saturday. The suspension of the flights will start at midnight on Tuesday August 19, Kenya Airways said in a statement. Kenya will not allow passengers from Liberia, Guinea and Sierra Leone into the country starting Tuesday, the private Citizen Television said on its website, quoting the Minister of Health James Macharia. REUTERS/Noor Khamis (KENYA - Tags: HEALTH POLITICS TRANSPORT)
The facade and debris of buildings destroyed by what police said were Israeli airstrikes and shelling in the town of Beit Hanoun in the northern Gaza Strip
Furniture and debris litter a building destroyed by what police said were Israeli airstrikes and shelling in the town of Beit Hanoun in the northern Gaza Strip August 5, 2014. Israel's month-long war against Hamas, with Israel carrying out air strikes, artillery bombardments and ground operations in response to constant militant rocket fire and attacks via tunnels, left more than 2,000 Palestinians dead, most of them civilians, as well as 64 Israeli soldiers and three civilians. It was the deadliest war in Gaza since Israel unilaterally withdrew from the territory in 2005 and included several incidents in which Israel was accused by rights groups of excessive use of force, war crimes or crimes against humanity. For its part, Hamas fired rockets indiscriminately at Israeli towns and cities, was accused of using civilians as human shields and of carrying out attacks from next to hospitals, from ambulances and inside densely populated areas. Picture taken August 5, 2014. REUTERS/Finbarr O'Reilly (GAZA - Tags: POLITICS MILITARY CIVIL UNREST CONFLICT)
A desk sits amid the debris of destroyed buildings in Beit Lahiya in the northern Gaza Strip
A desk sits amid the debris of buildings destroyed by what police said were Israeli airstrikes and shelling in the town of Beit Lahiya in the northern Gaza Strip August 3, 2014. Israel's month-long war against Hamas, with Israel carrying out air strikes, artillery bombardments and ground operations in response to constant militant rocket fire and attacks via tunnels, left more than 2,000 Palestinians dead, most of them civilians, as well as 64 Israeli soldiers and three civilians. It was the deadliest war in Gaza since Israel unilaterally withdrew from the territory in 2005 and included several incidents in which Israel was accused by rights groups of excessive use of force, war crimes or crimes against humanity. For its part, Hamas fired rockets indiscriminately at Israeli towns and cities, was accused of using civilians as human shields and of carrying out attacks from next to hospitals, from ambulances and inside densely populated areas. Picture taken August 3, 2014. REUTERS/Finbarr O'Reilly (GAZA - Tags: POLITICS MILITARY CIVIL UNREST CONFLICT TPX IMAGES OF THE DAY)
Chairs belonging to a Palestinian family displaced by fighting sit outside an abandoned building in Gaza City
Chairs belonging to a Palestinian family displaced by fighting during an Israeli offensive sit on a sheet of fabric draped over the opening of an abandoned building where they were seeking shelter after fleeing their home, in Gaza City July 19, 2014. Israel's month-long war against Hamas, with Israel carrying out air strikes, artillery bombardments and ground operations in response to constant militant rocket fire and attacks via tunnels, left more than 2,000 Palestinians dead, most of them civilians, as well as 64 Israeli soldiers and three civilians. It was the deadliest war in Gaza since Israel unilaterally withdrew from the territory in 2005 and included several incidents in which Israel was accused by rights groups of excessive use of force, war crimes or crimes against humanity. For its part, Hamas fired rockets indiscriminately at Israeli towns and cities, was accused of using civilians as human shields and of carrying out attacks from next to hospitals, from ambulances and inside densely populated areas. Picture taken July 19, 2014. REUTERS/Finbarr O'Reilly (GAZA - Tags: POLITICS MILITARY CIVIL UNREST CONFLICT)