An Israeli solder looks on the site near the Israeli Gaza border, where a man was injured from a mortar shell fired from Gaza, Sunday, Aug. 3, 2014. (AP Photo/Tsafrir Abayov)
Israeli police officers stand guard at the scene of an attack in Jerusalem, Monday, Aug. 4, 2014. An Israeli-declared cease-fire and troop withdrawals slowed violence in the Gaza war Monday, though an attack on Israeli bus that killed one person in Jerusalem underscored the tensions still simmering in the region. (AP Photo/Sebastian Scheiner)
An Israeli soldier carries his friend's sleeping bag to the bus after returning to Israel from Gaza near the Israel Gaza border, Monday, Aug. 4, 2014. A brief cease-fire declared by Israel and troop withdrawals slowed violence in the Gaza war Monday, but an attack on an Israeli bus that killed one person in Jerusalem underscored the tensions still simmering in the region as Israeli airstrikes resumed late in the day. (AP Photo/Tsafrir Abayov)
Police officers stand guard at the departure hall of Murtala Muhammed International Airport in Lagos, Nigeria, Monday, Aug. 4, 2014. Nigerian authorities on Monday confirmed a second case of Ebola in Africa's most populous country, an alarming setback as officials across the region battle to stop the spread of a disease that has killed more than 700 people. (AP Photo/Sunday Alamba)
Nigeria health officials wait to screen passengers at the arrival hall of Murtala Muhammed International Airport in Lagos, Nigeria, Monday, Aug. 4, 2014.
In these Saturday, Aug. 2, 2014, photos a convoy of Azerbaijan's Army tanks moves in the direction of Agdam, Azerbaijan. Recent days have seen a sharp escalation in fighting between Azerbaijan and Armenia around a tense line of control around Nagorno-Karabakh. (AP Photo/Abbas Atilay)
Camilla, Duchess of Cornwall, second left, extinguishes the remaining flame at the Grave of the Unknown Warrior during a candlelit vigil and prayer service to commemorate the centenary of the outbreak of the First World War at Westminster Abbey in London, Monday, Aug. 4, 2014. (AP Photo/Sang Tan, Pool)
light their candles during a candlelit vigil and prayer service to commemorate the centenary of the outbreak of the First World War at Westminster Abbey in London, Monday, Aug. 4, 2014. (AP Photo/Sang Tan, Pool)
Service men walk by the Grave of the Unknown Warrior as they arrive for a candlelit vigil and prayer service to commemorate the centenary of the outbreak of the First World War at Westminster Abbey in London, Monday, Aug. 4, 2014. (AP Photo/Sang Tan, Pool)
In this Sunday, Aug. 3, 2014 photo, Swift Water Rescue team members from San Bernardino County Fire Department suit up as they wait for a portion of the road to be cleared, following rock and mudslides in the Forest Falls, Calif. area. Crews on Monday have cleared several feet of mud, rocks and debris that had blocked San Bernardino County roads, stranding some 2,500 people in the rural communities of Oak Glen and Forest Falls. (AP Photo/The Press-Enterprise, David Bauman)
Ukrainian soldiers, who fled the conflict territory, spend their time at a tent camp as the sun sets over the scene near the Russia-Ukraine border just outside the village of Gukovo, Rostov-on-Don region, Southern Russia, Monday, Aug. 4, 2014. A Russian border security official said Monday that more than 400 Ukrainian soldiers have crossed into Russia. The Russian official said the soldiers deserted the Kiev government and the Russian side opened a safe corridor. (AP Photo/Alexander Zemlianichenko)
A Ukrainian soldier who fled the conflict territory rests in a tent camp near the Russia-Ukraine border, just outside the village of Gukovo, Rostov-on-Don region, southern Russia, Monday, Aug. 4, 2014.
An Ukrainian serviceman from the Donbass volunteer battalion is covered with a Ukrainian Communist Party flag as he gets a hair cut on August 4, 2014 (AFP Photo/Anatolii Stepanov )
A military fighter jet escorts a passenger jet as it comes in to land at Manchester airport, Manchester, England, Tuesday, Aug. 5, 2014. Police say they have arrested a man on suspicion of making a hoax bomb threat after Qatar Airways Flight 23 landed with a military fighter escort at Britain's Manchester Airport. (AP Photo/Matthew Cossar)
Kentwood police investigate a stabbing that occurred in a playground in Pinebrook Village, in Kentwood, Mich., on Aug. 4, 2014. Police say a 12-year-old boy has stabbed a 9-year-old boy at the playground in western Michigan, sending the child to a hospital. Police also didn't immediately release detail on the condition of the wounded child. The older boy was taken into custody for questioning by police. (AP Photo/The Grand Rapids Press, Joel Bissell)
Lebanese army soldiers flash victory signs while in an armored personnel carrier as reinforcements arrive to the outskirts of Arsal, a predominantly Sunni Muslim town near the Syrian border in eastern Lebanon, Monday, Aug. 4, 2014. Thousands of Lebanese civilians and Syrian refugees packed cars and pickup trucks Monday, fleeing an eastern border town that was overrun by militants from neighboring Syria as Lebanese troops fight to liberate the area. (AP Photo/Bilal Hussein)
Lebanese army soldiers prepare to deploy toward Arsal, a predominantly Sunni Muslim town near the Syrian border in eastern Lebanon, Monday, Aug. 4, 2014.
Afghanistan National Army soldiers stand guard at a gate of Camp Qargha, west of Kabul, Afghanistan, Tuesday, Aug. 5, 2014. A man dressed in an Afghan army uniform opened fire Tuesday on foreign troops at a military base, causing casualties, an Afghan military spokesman said. In a statement NATO said it was investigating an "incident" involving both Afghan and international troops at Camp Qargha which trains officers for the country's army. (AP Photo/Massoud Hossaini)
A NATO soldier opens fire in an apparent warning shot in the vicinity of journalists near the main gate of Camp Qargha, west of Kabul, Afghanistan, Tuesday, Aug. 5, 2014
An Israeli soldier gives direction to a tank as it is loaded onto a truck in a staging area near the Israel-Gaza border, Tuesday, Aug. 5, 2014. Israel said it withdrew the last of its ground forces from Gaza on Tuesday as it and Hamas began a temporary cease-fire. The calm sets the stage for talks in Egypt on a broader deal for a long-term truce and the rebuilding of the battered, blockaded coastal territory. (AP Photo/Tsafrir Abayov)
An Israeli soldier look at an army truck carrying armored personnel carriers out from a staging area near the Israel-Gaza border, Tuesday, Aug. 5, 2014.
In this Monday, Aug. 4, 2014 photo, a B-17 Flying Fortress is seen through a gun turret of a B-24 Liberator during the Wings of Freedom Tour at Bowling Green-Warren County Regional Airport, in Bowling Green, Ky. (AP Photo/The Daily News, Bac To Trong)
In this Monday, Aug. 4, 2014 photo, Ryan Brown, from left, 11, Ethan Brown, 10, and Parker Rhodes, 10, all of Bowling Green, check out a B-17 Flying Fortress during the Wings of Freedom Tour at Bowling Green-Warren County Regional Airport, in Bowling Green, Ky. (AP Photo/The Daily News, Bac To Trong)
J. Roberto de Marca, second right, the head of the global Institute of Electrical and Electronics Engineers, unveiled a stone memorial with a plaque in Warsaw, Poland, on Tuesday, Aug. 5, 2014, in honor of Polish mathematicians Marian Rejewski, Jerzy Rozycki and Henryk Zygalski who first cracked Enigma-coded messages in 1932. Their method and an Enigma deciphering machine they built enabled British cryptologists to read coded Nazi orders and reports during World War II, contributing to the Allied victory. (AP Photo/Czarek Sokolowski)
A private plane arrives at Dobbins Air Reserve Base transporting a second American missionary stricken with Ebola, Tuesday, Aug. 5, 2014, in Marietta, Ga. Nancy Writebol is expected to be admitted to Atlanta's Emory University Hospital on Tuesday, where she will join another U.S. aid worker, Dr. Kent Brantly, in a special isolation unit. (AP Photo/Todd Kirkland)
French police officers talk to a migrant in Calais, France, Tuesday Aug. 5, 2014 as tensions remain high following overnight clashes between rival groups waiting to try and cross the Channel to Britain. Migrants massing at France's English Channel port of Calais clashed before dawn on Tuesday in battles that left 51 injured — one seriously. Police intervened with tear gas break up clashes between Sudanese and Eritreans, the local prefecture said. (AP Photo/ Gareth Fuller/PA)
Police officers close the road south of Norberg in central Sweden, on Tuesday Aug. 5, 2014 and evacuate civilians. A fire, covering thousands of acres in the area, is in its sixth day and firefighters believe it will burn for weeks or even months. (AP Photo/Fredrik Sandberg / TT)
In this photo taken on Monday, Aug. 4, 2014, Sierra Leone police officers hold up posters as they try to educate people about the deadly Ebola virus in the city of Freetown, Sierra Leone. The global Ebola outbreak touched American shores more definitively Monday, as Atlanta awaited the arrival of its second Ebola patient by morning, and a New York hospital announced it had isolated a man with possible symptoms who walked into its emergency room.(AP Photo/ Youssouf Bah)
An Israeli reserve soldier sleeps on top of a tank after returning to Israel from Gaza near the Israel Gaza border, Monday, Aug. 4, 2014. A brief cease-fire declared by Israel and troop withdrawals slowed violence in the Gaza war Monday, but an attack on an Israeli bus that killed one person in Jerusalem underscored the tensions still simmering in the region as Israeli airstrikes resumed late in the day. (AP Photo/Tsafrir Abayov)
Israeli reserve soldiers are seen on the top of an armored personnel carrier returning to Israel from Gaza Strip, southern Israel, Monday, Aug. 4, 2014.
A NATO soldier, right, opens fire in an apparent warning shot in the vicinity of journalists near the main gate of Camp Qargha, west of capital Kabul, Afghanistan, Tuesday, Aug. 5, 2014. A man dressed in an Afghan army uniform opened fire Tuesday on foreign troops at a military base, causing casualties, an Afghan military spokesman said. (AP Photo/Massoud Hossaini)
A Pro-Russian rebel looks through binoculars at a checkpoint near the city of Donetsk, eastern Ukraine, Wednesday, Aug. 6, 2014. Air strikes and artillery fire between pro-Russian separatists and Ukrainian troops in the eastern city of Donetsk have brought the violence closer than ever to the city center, as Kiev's forces move in on the rebel stronghold. (AP Photo/Sergei Grits)
An Israeli infantry soldier shows his rifle bullets after leaving the Gaza Strip, south of Israel near the Border with Gaza Strip, August 5, 2014. A 72-hour truce went into effect in the Gaza Strip and Israel early 05 August after a last-minute flurry of rockets and airstrikes. The Egypt-brokered ceasefire, agreed between Israel and Hamas-led militant groups, began at 8 am (0500 GMT). Both sides agreed to refrain from fighting and hold indirect talks in Cairo on a permanent truce. Gaza residents began to leave their homes as soon as the ceasefire came into effect. Main streets and markets filled with traffic and people. The remaining Israeli ground troops in Gaza were to withdraw and redeploy to the Israeli side of the border, military spokesman Peter Lerner said. (EPA/ATEF SAFADI)
Masked militants of the Islamic Jihad group march during the funeral of their comrade Shaaban Al-Dahdouh, whose body was found under the rubble Tuesday, in Gaza City on Wednesday, Aug. 6, 2014. (AP Photo/Hatem Moussa)
n this photo taken Tuesday, Aug. 5, 2014, earthquake survivor Xiong Zhengfen, 88, is evacuated by rescue workers after being buried under rubble for 50 hours in Ludian county in southwest China's Yunnan province. Some 10,000 troops and hundreds of volunteers have rushed to Ludian to clear roads and dig out possible survivors from the debris following Sunday's quake , but landslides and bouts of heavy rains have complicated rescue efforts. (AP Photo)
Emergency personnel gather to assess injuries and damage following a collision between two tour buses in the Times Square region of New York August 5, 2014. (
Rescue workers try to help a driver out of his car, after the vehicle was stuck over an alley in Wenzhou, Zhejiang province. The car rolled off the edge of a road after the driver was late to brake, according to local media.
A large group of U.S. Marines hold signs as they greet Joshua Ploetz, a Marine vet who fought in Afghanistan, as he arrives while canoeing the Mississippi River in New Orleans, Friday, July 25, 2014.
Joshua Ploetz, a Marine vet who fought in Afghanistan, addresses a group of marines in New Orleans, Friday, July 25, 2014. The marines surprised Ploetz who was canoeing the Mississippi River. Ploetz was injured in a roadside bomb and said he lost friends in combat, and later, to suicide. The trip to the mouth of the river at the Gulf of Mexico would take 69 days, about 50 of them spent paddling. But Ploetz said he needed every inch of the more than 2,500-mile river to paddle away the demons of the war, or at least calm them a bit. (AP Photo/Gerald Herbert)
In this photo released by the Thai Parliament, Thai Crown Prince Vajiralongkorn presides over the opening of the house at the Anantasamakhom Throne Hall in Bangkok, Thailand, Thursday, Aug. 7, 2014. The newly appointed 200-member National Legislative Assembly will meet and discuss drafting the country's new constitution bill starting Friday, Aug. 8. (AP Photo/The Thai Parliament)
An activist holding a paving stone shouts during clashes with forces from the Kiev-1 volunteer battalion on Independence Square in Kiev, Ukraine, Thursday, Aug. 7, 2014. Demonstrators on Thursday confronted city workers attempting to clear a central square, lighting tyres on fire in protest against the city government's move. (AP Photo/Efrem Lukatsky)
Activists clash with forces from the Kiev-1 volunteer battalion as firemen spray water on burning tyres on Independence Square in Kiev, Ukraine, Thursday, Aug. 7, 2014.
An Israeli soldier covers his ears as a 155mm artillery piece fires towards targets in Gaza from a position near Israel's border with the Palestinian enclave on August 2, 2014 (AFP Photo/David Buimovitch)
An ambulance transporting Miguel Pajares, a Spanish priest who was infected with the Ebola virus while working in Liberia, leaves the Military Air Base of Torrejon de Ardoz, near Madrid, Spain, Thursday, Aug. 7, 2014, after landing in Spain. The priest who has been confirmed as the first Spaniard to be infected by the current outbreak of the Ebola virus has been brought back to Spain for treatment. Pajares, a missionary priest based in Liberia, is one of the 1,711 reported cases to have been confirmed since March, when the most deadly wave of the condition began. At least 932 deaths in four countries have been blamed on the illness. (AP Photo/Daniel Ochoa de Olza)
Lebanese army soldiers sit inside a Humvee as reinforcements arrive to the outskirts of Arsal, a predominantly Sunni Muslim town near the Syrian border in eastern Lebanon, Monday, Aug. 4, 2014. Thousands of Lebanese civilians and Syrian refugees packed cars and pickup trucks Monday, fleeing an eastern border town that was overrun by militants from neighboring Syria as Lebanese troops fight to liberate the area. (AP Photo/Bilal Hussein)
File photo of a U.S. Marine F/A-18 Hornet jet flies low pass during Philippines-US joint military exercise in northern Philippines. U.S. military aircraft conducted an airstrike on Friday, Aug. 8, 2014, against Islamic State artillery used against Kurdish forces defending the city of Erbil, near U.S. personnel, a Pentagon spokesman said. Two F/A-18 aircraft dropped 500-pound laser-guided bombs on a mobile artillery piece near Erbil, Pentagon press secretary Rear Admiral John Kirby said in a statement. (AP Photo/Bullit Marquez)
This undated photo released by the San Mateo County Sheriff's Office shows Marilyn Hartman. Federal law enforcement officials say Hartman tried at least three times to breach airport security before she was able to get through a checkpoint without a boarding pass at Mineta San Jose International Airport on Monday, Aug. 4, 2014. (AP Photo/San Mateo County Sheriff's Office)
Purple Hearts Reunited founder Capt. Zachariah Fike, who was wounded in Afghanistan while serving with the Vermont Army National Guard, stands for a portrait during the National Order of the Purple Heart National Convention in Denver and displays a Purple Heart from Pearl Harbor which has yet to be reunited with its owner or relatives,, Thursday, Aug. 7, 2014. Purple Hearts Reunited receives lost Purple Hearts and works to reunite the medals with their original owners. (AP Photo/Brennan Linsley)
A Palestinian boy holds a toy gun as supporters of Hamas and the Islamic Jihad movement chant slogans against the Israeli military action in Gaza, during a demonstration in the West Bank city of Jenin on Friday, Aug. 8, 2014. (AP Photo/Mohammed Ballas)
A Palestinian boy holds a representation of a rocket as supporters of Hamas and the Islamic Jihad movement chant slogans against the Israeli military action in Gaza, during a demonstration in the West Bank city of Jenin on Friday, Aug. 8, 2014. (AP Photo/Mohammed Ballas)
A Shiite fighter strands guard next to followers of Shiite cleric Muqtada al-Sadr attending open-air Friday prayers in the Shiite stronghold of Sadr City, Baghdad, Iraq, Friday, Aug. 8, 2014. (AP Photo/Karim Kadim)
Smoke rises over Gaza City after an Israeli strike on Friday, Aug. 8, 2014, as Israel and Gaza militants resumed cross-border attacks on Friday after a three-day truce expired and Egyptian-brokered talks on a new border deal for blockaded Gaza hit a deadlock. (AP Photo/Hatem Moussa)
Ukrainian border guards walk inside their barracks following the overnight attack on the frontier guard station in Milove, Lugansk region on August 8, 2014 (AFP Photo/Anatolii Stepanov)
A Palestinian police officer guards the entrance to Shifa hospital while medics wait for wounded people in Gaza City, Friday, Aug. 8, 2014, as Israel and Gaza militants resumed cross-border attacks after a three-day truce expired and Egyptian-brokered talks on a new border deal for blockaded Gaza hit a deadlock. (AP Photo/Lefteris Pitarakis)
