
Smoke rises after an Israeli strike hit Gaza City in the northern Gaza Strip, Tuesday, Aug. 19, 2014. (AP Photo)

Smoke is seen after what witnesses said was an Israeli air strike in Gaza City August 19, 2014. (Photo:Reuters)

A child rests on a chair at a camp for internally displaced persons in Irbil, 350 kilometers (220 miles) north of Baghdad, Iraq, Tuesday, Aug. 19, 2014. (AP Photo)

German Chancellor Angela Merkel ladles soup 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. (Photo:Reuters)

Copts pray at The Hanging Church as Egypt's Minister of Antiquities Mamdouh Eldamaty (unseen) tours the grounds, which forms one of the religious communities in Old Cairo, for a tourism development project August 19, 2014. (Photo:Reuters)

German Chancellor Angela Merkel sits on a vehicle of German Red Cross mountain rescue service, during her visit to the Federal Office of Civil Protection and Disaster Assistance (BBK) in Bonn August 19, 2014. (Photo:Reuters)

A Syrian refugee woman walks at Azraq refugee camp near Al Azraq area, east of Amman, August 19, 2014.

Displaced Iraqi families settle at a new camp outside the Bajid Kandala camp in Feeshkhabour town, Iraq, Tuesday, Aug. 19, 2014.

A Kashmiri fisherman rows his Shikara, or traditional boat, during sunset at the Dal Lake in Srinagar, India, Tuesday, Aug. 19, 2014.

Tornadoes are approaching the costal city of Genoa, in Northern Italy, Tuesday, Aug 19, 2014.

A tornado is seen approaching the costal city of Genoa, in Northern Italy, Tuesday, Aug 19, 2014.

People carry a stretcher with a dead man after shelling by the Ukrainian forces in Makiivka, 25 km (16 miles) from Donetsk, eastern Ukraine, Tuesday, Aug. 19, 2014.