In this frame grab from video provided by the Russian Ministry for Emergency Situations, rescue teams work inside the tunnel in Moscow where a rush-hour subway train derailed Tuesday, July 15, 2014, killing at least 20 people and sending 150 others to the hospital, many with serious injuries, Russian officials said. Officials vigorously dismissed terrorism as a possible cause. (AP Photo/Russian Emergency Situation Ministry)Uncredited (AP)TOPSHOTS
Two Somalis, convicted of the murder of a Somali nurse working with a Turkish medical aid unit, are tied to large wooden stakes as they wait to be executed by a firing squad on July 15, 2014 in Mogadishu. AFP PHOTO / MOHAMED ABDIWAHABMohamed Abdiwahab (AFP)TOPSHOTS
An Indian fisherman waits and watches to cast his net into the River Daya near Basantapur village, some 20 kilometers from Bhubaneswar, on July 15, 2014. Villagers living along the banks of the Daya river seasonally turn to fishing to meet their subsistence needs as monsoon rains bring an increase in water levels. AFP PHOTO/ASIT KUMARASIT KUMAR (AFP)Israeli soldier sleep beside a military vehicle near the Israel Gaza Border, early Tuesday, July 15, 2014. The Israeli Cabinet has accepted an Egyptian proposal for a cease-fire to end a week of conflict with Hamas militants in the Gaza Strip that has killed 185 Palestinians and exposed millions of Israelis to Hamas rocket fire. No Israelis have been killed as a result of Hamas rocket launches. A senior Hamas official says the Palestinian militant group rejects an Egyptian proposal for a cease-fire with Israel. (AP Photo/Ariel Schalit)Ariel Schalit (AP)In this Monday, July 14, 2014 photo, young Palestinian girl Fulla Attar, 10, rests in a classroom of the New Gaza Boys United Nations school, where dozens of families have sought refuge after fleeing their home in fear of Israeli airstrikes. 20 U.N. schools took in more than 17,000 displaced Gazans, many of them children, after Saturday's warnings by Israel that civilians must clear out of northern Gaza. (AP Photo/Khalil Hamra)Khalil Hamra (AP)In this July 12, 2014 photo, from left, Daniel Jenkins, Tyler James and Jacob Roman joke around during the Las Vegas Elvis Festival in Las Vegas. The three, along with other Elvis tribute artists, performed in a competition at the convention. (AP Photo/John Locher)John Locher (AP)Igor Chernetsov, whose wife was killed in a building demolished by an airstrike, gestures near the collapsed structure in Snizhne, 100 kilometers east of Donetsk, eastern Ukraine, Tuesday, July 15, 2014. At least nine civilians were killed in the attack, rescue workers said, adding to the steadily growing number of civilians killed over four months in a dogged pro-Russian insurgency. Government officials denied the Tuesday strike was carried out by Ukraine's air force. (AP Photo/Dmitry Lovetsky)Dmitry Lovetsky (AP)GRA269. CÓRDOBA, 15/07/2014.- Una joven toma un baño en una fuente pública de Córdoba hoy martes 15 de julio de 2014, día en que la Agencia Estatal de Meteorología (Aemet) ha previsto temperaturas que serán significativamente altas en zonas de Andalucía, Extremadura, Madrid y Castilla-La Mancha. EFE/ Rafa AlcaideRafa Alcaide (EFE)TOPSHOTS
German national football team players cheer as they ride in an open-deck bus to Berlin's landmark Brandenburg Gate to celebrate their FIFA World Cup title. Germany won their fourth World Cup title, after 1-0 win over Argentina on July 13, 2014 in Rio de Janeiro in the FIFA World Cup Brazil final game. AFP PHOTO / DPA /JAN WOITAS / GERMANY OUTJAN WOITAS (AFP)TOPSHOTS
Two Somalis, convicted of the murder of a Somali nurse working with a Turkish medical aid unit, are tied to large wooden stakes as they wait to be executed by a firing squad on July 15, 2014 in Mogadishu. AFP PHOTO / MOHAMED ABDIWAHABMohamed Abdiwahab (AFP)TOPSHOTS
Smoke from rockets fired from near Gaza City is seen after being launched toward Israel, on July 15, 2014. US Secretary of State John Kerry warned of the "great risks" that the violence between Israel and the Gaza Strip could spiral out of control. AFP PHOTO / THOMAS COEXTHOMAS COEX (AFP)TOPSHOTS
An Indian fisherman waits and watches to cast his net into the River Daya near Basantapur village, some 20 kilometers from Bhubaneswar, on July 15, 2014. Villagers living along the banks of the Daya river seasonally turn to fishing to meet their subsistence needs as monsoon rains bring an increase in water levels. AFP PHOTO/ASIT KUMARASIT KUMAR (AFP)Israeli soldier sleep beside a military vehicle near the Israel Gaza Border, early Tuesday, July 15, 2014. The Israeli Cabinet has accepted an Egyptian proposal for a cease-fire to end a week of conflict with Hamas militants in the Gaza Strip that has killed 185 Palestinians and exposed millions of Israelis to Hamas rocket fire. No Israelis have been killed as a result of Hamas rocket launches. A senior Hamas official says the Palestinian militant group rejects an Egyptian proposal for a cease-fire with Israel. (AP Photo/Ariel Schalit)Ariel Schalit (AP)In this frame grab from video provided by the Russian Ministry for Emergency Situations, rescue teams work inside the tunnel in Moscow where a rush-hour subway train derailed Tuesday, July 15, 2014, killing at least 20 people and sending 150 others to the hospital, many with serious injuries, Russian officials said. Officials vigorously dismissed terrorism as a possible cause. (AP Photo/Russian Emergency Situation Ministry)Uncredited (AP)In this Monday, July 14, 2014 photo, young Palestinian girl Fulla Attar, 10, rests in a classroom of the New Gaza Boys United Nations school, where dozens of families have sought refuge after fleeing their home in fear of Israeli airstrikes. 20 U.N. schools took in more than 17,000 displaced Gazans, many of them children, after Saturday's warnings by Israel that civilians must clear out of northern Gaza. (AP Photo/Khalil Hamra)Khalil Hamra (AP)In this July 12, 2014 photo, from left, Daniel Jenkins, Tyler James and Jacob Roman joke around during the Las Vegas Elvis Festival in Las Vegas. The three, along with other Elvis tribute artists, performed in a competition at the convention. (AP Photo/John Locher)John Locher (AP)Igor Chernetsov, whose wife was killed in a building demolished by an airstrike, gestures near the collapsed structure in Snizhne, 100 kilometers east of Donetsk, eastern Ukraine, Tuesday, July 15, 2014. At least nine civilians were killed in the attack, rescue workers said, adding to the steadily growing number of civilians killed over four months in a dogged pro-Russian insurgency. Government officials denied the Tuesday strike was carried out by Ukraine's air force. (AP Photo/Dmitry Lovetsky)Dmitry Lovetsky (AP)GRA269. CÓRDOBA, 15/07/2014.- Una joven toma un baño en una fuente pública de Córdoba hoy martes 15 de julio de 2014, día en que la Agencia Estatal de Meteorología (Aemet) ha previsto temperaturas que serán significativamente altas en zonas de Andalucía, Extremadura, Madrid y Castilla-La Mancha. EFE/ Rafa AlcaideRafa Alcaide (EFE)
