A Palestinian man holds a girl, whom medics said was injured in an Israeli shelling at a U.N-run school sheltering Palestinian refugees, at a hospital in the northern Gaza Strip
A Palestinian man holds a girl, whom medics said was injured in an Israeli shelling at a U.N-run school sheltering Palestinian refugees, at a hospital in the northern Gaza Strip July 24, 2014. At least 15 people were killed and many wounded on Thursday when Israeli forces shelled a U.N.-run school sheltering Palestinian refugees in northern Gaza, said a spokesman for the Gaza health ministry, Ashraf al-Qidra. Chris Gunness, spokesman for the main U.N. agency in Gaza UNRWA, confirmed the strike and criticised Israel. The Israel army had no immediate comment on the reports. Hamas fired rockets at Tel Aviv and said its gunmen carried out a lethal ambush on Israeli soldiers in north Gaza. REUTERS/Finbarr O'Reilly (GAZA - Tags: POLITICS MILITARY CIVIL UNREST CONFLICT TPX IMAGES OF THE DAY)
A crater marks the centre of a courtyard at a United Nations-run school sheltering Palestinians displaced by an Israeli ground offensive, that police said was hit by an Israeli shell, in Beit Hanoun in the northern Gaza Strip
A crater marks the centre of a courtyard at a United Nations-run school sheltering Palestinians displaced by an Israeli ground offensive, that police said was hit by an Israeli shell, in Beit Hanoun in the northern Gaza Strip July 24, 2014. At least 15 people were killed and many wounded on Thursday when Israeli forces shelled a U.N.-run school sheltering Palestinian refugees in northern Gaza, said a spokesman for the Gaza health ministry, Ashraf al-Qidra. Chris Gunness, spokesman for the main U.N. agency in Gaza UNRWA, confirmed the strike and criticised Israel. The Israel army had no immediate comment on the reports. Hamas fired rockets at Tel Aviv and said its gunmen carried out a lethal ambush on Israeli soldiers in north Gaza. REUTERS/Finbarr O'Reilly (GAZA - Tags: POLITICS MILITARY CIVIL UNREST CONFLICT TPX IMAGES OF THE DAY)
An armed pro-Russian separatist guards a crash site of the Malaysia Airlines Flight MH17 near the village of Hrabove (Grabovo), Donetsk region
An armed pro-Russian separatist guards a crash site of the Malaysia Airlines Flight MH17 near the village of Hrabove (Grabovo), Donetsk region July 24, 2014. REUTERS/Maxim Zmeyev (UKRAINE - Tags: TRANSPORT DISASTER)
Palestinian children who fled what medics said was Israeli shelling that hit a U.N-run school sheltering Palestinian refugees, sit in shock at a hospital in Beit Hanoun in the northern Gaza Strip
Palestinian children who fled what medics said was Israeli shelling that hit a U.N-run school sheltering Palestinian refugees, sit in shock at a hospital in Beit Hanoun in the northern Gaza Strip July 24, 2014. At least 15 people were killed and many wounded on Thursday when Israeli forces shelled a U.N.-run school sheltering Palestinian refugees in northern Gaza, said a spokesman for the Gaza health ministry, Ashraf al-Qidra. Chris Gunness, spokesman for the main U.N. agency in Gaza UNRWA, confirmed the strike and criticised Israel. The Israel army had no immediate comment on the reports. Hamas fired rockets at Tel Aviv and said its gunmen carried out a lethal ambush on Israeli soldiers in north Gaza. REUTERS/Finbarr O'Reilly (GAZA - Tags: POLITICS MILITARY CIVIL UNREST CONFLICT TPX IMAGES OF THE DAY)
Relatives of Palestinians, whom medics said were killed in Israeli shelling at a U.N-run school sheltering Palestinian refugees, mourn outside a hospital morgue in the northern Gaza Strip
Relatives of Palestinians, whom medics said were killed in Israeli shelling at a U.N-run school sheltering Palestinian refugees, mourn outside a hospital morgue in the northern Gaza Strip July 24, 2014. At least 15 people were killed and many wounded on Thursday when Israeli forces shelled a U.N.-run school sheltering Palestinian refugees in northern Gaza, said a spokesman for the Gaza health ministry, Ashraf al-Qidra. Chris Gunness, spokesman for the main U.N. agency in Gaza UNRWA, confirmed the strike and criticised Israel. The Israel army had no immediate comment on the reports. Hamas fired rockets at Tel Aviv and said its gunmen carried out a lethal ambush on Israeli soldiers in north Gaza. REUTERS/Finbarr O'Reilly (GAZA - Tags: POLITICS MILITARY CIVIL UNREST CONFLICT)
A Palestinian mother comforts her child, after what medics said was an Israeli shell that hit a U.N-run school sheltering Palestinian refugees, at a hospital in Jabaliya in the northern Gaza Strip
A Palestinian mother comforts her child, after what medics said was an Israeli shell that hit a U.N-run school sheltering Palestinian refugees, at a hospital in Jabaliya in the northern Gaza Strip July 24, 2014. At least 15 people were killed and many wounded on Thursday when Israeli forces shelled a U.N.-run school sheltering Palestinian refugees in northern Gaza, said a spokesman for the Gaza health ministry, Ashraf al-Qidra. Chris Gunness, spokesman for the main U.N. agency in Gaza UNRWA, confirmed the strike and criticised Israel. The Israel army had no immediate comment on the reports. Hamas fired rockets at Tel Aviv and said its gunmen carried out a lethal ambush on Israeli soldiers in north Gaza. REUTERS/Finbarr O'Reilly (GAZA - Tags: POLITICS MILITARY CIVIL UNREST CONFLICT)
A Palestinian mother comforts her child after what medics said was an Israeli shell that hit a U.N-run school sheltering Palestinian refugees, at a hospital in Jabaliya in the northern Gaza Strip
A Palestinian mother comforts her child after what medics said was an Israeli shell that hit a U.N-run school sheltering Palestinian refugees, at a hospital in Jabaliya in the northern Gaza Strip July 24, 2014. At least 15 people were killed and many wounded on Thursday when Israeli forces shelled a U.N.-run school sheltering Palestinian refugees in northern Gaza, said a spokesman for the Gaza health ministry, Ashraf al-Qidra. Chris Gunness, spokesman for the main U.N. agency in Gaza UNRWA, confirmed the strike and criticised Israel. The Israel army had no immediate comment on the reports. Hamas fired rockets at Tel Aviv and said its gunmen carried out a lethal ambush on Israeli soldiers in north Gaza. REUTERS/Finbarr O'Reilly (GAZA - Tags: POLITICS MILITARY CIVIL UNREST)
A Palestinian mother comforts her child after what medics said was an Israeli shell that hit a U.N-run school sheltering Palestinian refugees, at a hospital in Jabaliya in the northern Gaza Strip
A Palestinian mother comforts her child after what medics said was an Israeli shell that hit a U.N-run school sheltering Palestinian refugees, at a hospital in Jabaliya in the northern Gaza Strip July 24, 2014. At least 15 people were killed and many wounded on Thursday when Israeli forces shelled a U.N.-run school sheltering Palestinian refugees in northern Gaza, said a spokesman for the Gaza health ministry, Ashraf al-Qidra. Chris Gunness, spokesman for the main U.N. agency in Gaza UNRWA, confirmed the strike and criticised Israel. The Israel army had no immediate comment on the reports. Hamas fired rockets at Tel Aviv and said its gunmen carried out a lethal ambush on Israeli soldiers in north Gaza. REUTERS/Finbarr O'Reilly (GAZA - Tags: POLITICS MILITARY CIVIL UNREST CONFLICT)
Palestinian children who fled what medics said was Israeli shelling that hit a U.N-run school sheltering Palestinian refugees, sit in shock at a hospital in Beit Hanoun in the northern Gaza Strip
Palestinian children who fled what medics said was Israeli shelling that hit a U.N-run school sheltering Palestinian refugees, sit in shock at a hospital in Beit Hanoun in the northern Gaza Strip July 24, 2014. At least 15 people were killed and many wounded on Thursday when Israeli forces shelled a U.N.-run school sheltering Palestinian refugees in northern Gaza, said a spokesman for the Gaza health ministry, Ashraf al-Qidra. Chris Gunness, spokesman for the main U.N. agency in Gaza UNRWA, confirmed the strike and criticised Israel. The Israel army had no immediate comment on the reports. Hamas fired rockets at Tel Aviv and said its gunmen carried out a lethal ambush on Israeli soldiers in north Gaza. REUTERS/Finbarr O'Reilly (GAZA - Tags: POLITICS MILITARY CIVIL UNREST)
A Palestinian mother comforts her child after what medics said was an Israeli shell that hit a U.N-run school sheltering Palestinian refugees, at a hospital in Jabaliya in the northern Gaza Strip
A Palestinian mother comforts her child after what medics said was an Israeli shell that hit a U.N-run school sheltering Palestinian refugees, at a hospital in Jabaliya in the northern Gaza Strip July 24, 2014. At least 15 people were killed and many wounded on Thursday when Israeli forces shelled a U.N.-run school sheltering Palestinian refugees in northern Gaza, said a spokesman for the Gaza health ministry, Ashraf al-Qidra. Chris Gunness, spokesman for the main U.N. agency in Gaza UNRWA, confirmed the strike and criticised Israel. The Israel army had no immediate comment on the reports. Hamas fired rockets at Tel Aviv and said its gunmen carried out a lethal ambush on Israeli soldiers in north Gaza. REUTERS/Finbarr O'Reilly (GAZA - Tags: POLITICS MILITARY CIVIL UNREST CONFLICT)