A Palestinian woman argues with an Israeli border policeman during a protest against Jewish settlements in the West Bank village of Nabi Saleh, near Ramallah...A Palestinian woman argues with an Israeli border policeman during a protest against Jewish settlements in the West Bank village of Nabi Saleh, near Ramallah September 4, 2015

Mohamad Torokman/Reuters

A Palestinian woman argues with an Israeli border policeman during a protest against Jewish settlements in the West Bank village of Nabi Saleh, near Ramallah on Friday

Two F-22 Raptor fighter jets of the 95th Fighter Squadron from Tyndall, Florida approach the refuelling nozzle of a KC-135 Stratotanker from the 100th Air Refueling Wing at the Royal Air Fore Base in Mildenhall in Britain as they fly over the Baltic Sea towards the newly established NATO airbase of Aemari, Estonia September 4, 2015.  Four F-22 Raptors and some 60 airmen were deployed to Spangdahlem Air Base, western Germany, to train with allied air forces such as Poland and Estonia. The first-ever training deployment of the 5th fighter generation to Europe is part of the European Reassurance Initiative

Wolfgang Rattay/Reuters

Two F-22 Raptor fighter jets of the 95th Fighter Squadron from Tyndall, Florida approach the refuelling nozzle of a KC-135 Stratotanker from the 100th Air Refueling Wing at the Royal Air Force Base in Mildenhall in Britain as they fly over the Baltic Sea towards the newly established NATO airbase of Aemari, Estonia

Herds of wildebeest cross the river in Masai Mara on Friday. Every year hundreds of thousands of wildebeest make the crossing from the Serengeti to Masai Mara game reserve to graze during the migration

Carl de Souza/AFP

Herds of wildebeest cross the river in Masai Mara on Friday. Every year hundreds of thousands of wildebeest make the crossing from the Serengeti to Masai Mara game reserve to graze during the migration

A local resident reads a newspaper next to a vendor selling potatoes and onions at a slum area in Kolkata...A local resident reads a newspaper next to a vendor selling potatoes and onions at a slum area in Kolkata, India, September 4, 2015

Rupak De Chowdhuri/Reuters

A local resident reads a newspaper next to a vendor selling potatoes and onions at a slum area in Kolkata, India on Friday

Volcano Cotopaxi seen from Alaquez, Ecuador. The volcano presented a new eruption of ashes that fell in the nearby towns

Jose Jacome/EPA

Volcano Cotopaxi seen from Alaquez, Ecuador. The volcano had a new eruption which spewed ash over the nearby towns

Toro Rosso driver Carlos Sainz Jr. of Spain goes off the track at the parabolic turn  during the first free practice at the Monza racetrack, in Monza, Italy , Friday, Sept. 4 , 2015. The Formula one race will be held on Sunday.

Luca Bruno/AP

Toro Rosso driver Carlos Sainz Jr. of Spain goes off the track at the parabolic turn during the first free practice at the Monza racetrack, in Monza, Italy on Friday

Schoolchildren dressed as Hindu Lord Krishna wait to perform during celebrations on the eve of the Janmashtami festival in Chandigarh...Schoolchildren dressed as Hindu Lord Krishna wait to perform during celebrations on the eve of the Janmashtami festival in Chandigarh, India, September 4, 2015. The festival, which marks the birth anniversary of Lord Krishna, will be celebrated across India on Saturday. REUTERS/Ajay Verma TPX IMAGES OF THE DAY

Ajay Verma/Reuters

School children dressed as Hindu Lord Krishna wait to perform during celebrations on the eve of the Janmashtami festival in Chandigarh, India. The festival, which marks the birth anniversary of Lord Krishna, will be celebrated across India on Saturday. 

People pray at the Erawan Shrine after Brahmin priests performed a religious ceremony to worship the Lord Brahma statue after it was renovated following the deadly bombing of 17 August, in Bangkok, Thailand, on Friday. The casualty figures from the deadly attack outside the Erawan Shrine on 17 August stood at 20 dead and 123 injured according to the Erawan Medical Centre

Diego Azubel/EPA

People pray at the Erawan Shrine after Brahmin priests performed a religious ceremony to worship the Lord Brahma statue after it was renovated following the deadly bombing last month, in Bangkok, Thailand, on Friday

Migrants Refuse To Leave Train Stopped By Police At Hungarian Station...BICSKE, HUNGARY - SEPTEMBER 04:  Migrants protest outside a train that they are refusing to leave for fear of being taken to a refugee camp from the train that has been held at Bicske station since yesterday on September 4, 2015 in Bicske, near Budapest, Hungary. According to the Hungarian authorities a record number of migrants from many parts of the Middle East, Africa and Asia are crossing the border from Serbia. Since the beginning of 2015 the number of migrants using the so-called Balkans route has exploded with migrants arriving in Greece from Turkey and then travelling on through Macedonia and Serbia before entering the EU via Hungary. The massive increase, said to be the largest migration of people since World War II, led Hungarian Prime Minister Victor Orban to order Hungary's army to build a steel and barbed wire security barrier along its entire border with Serbia, after more than 100,000 asylum seekers from a variety of countries and war zones entered the country so far this year.  (Photo by Matt Cardy/Getty Images)

Matt Cardy/Getty Images

Migrants protest outside a train that they are refusing to leave for fear of being taken to a refugee camp from the train which has been held at Bicske station since yesterday in Bicske, near Budapest, Hungary. According to the Hungarian authorities a record number of migrants from many parts of the Middle East, Africa and Asia are crossing the border from Serbia. Since the beginning of 2015 the number of migrants using the so-called Balkans route has exploded with migrants arriving in Greece from Turkey and then travelling on through Macedonia and Serbia before entering the EU via Hungary. The massive increase, said to be the largest migration of people since World War II, led Hungarian Prime Minister Victor Orban to order Hungary’s army to build a steel and barbed wire security barrier along its entire border with Serbia, after more than 100,000 asylum seekers from a variety of countries and war zones entered the country so far this year.

Migrants raise hands to catch bottles of...Migrants raise hands to catch bottles of waters thrown by volunteers of humanitarian organizations as they wait to cross the Greek-Macedonian border near the vilage of Idomeni, northern Greece, on 4 September, 2015. Europe is facing an "unprecedented humanitarian and political crisis" as it struggles with the huge influx of refugees and migrants, the European Commission's vice-president Frans Timmermans said Thursday. "We must find European responses to a problem that cannot be resolved by countries individually," Timmermans said ahead of talks with Greek Prime Minister Vassiliki Thanou on a crisis that has seen more than 230,000 people land on Greek shores this year. AFP PHOTO /Sakis MitrolidisSAKIS MITROLIDIS/AFP/Getty Images

Sakis Mitrolidis/AFP

Migrants raise hands to catch bottles of waters thrown by volunteers of humanitarian organisations as they wait to cross the Greek- Macedonian border near the village of Idomeni, northern Greece.

A caretaker washes down an elephant at the mobile Diva circus in the town of Molodechno, some 70 kilometers northwest of Minsk on September 3, 2015

Sergei Gapon/AFP

A caretaker washes down an elephant at the mobile Diva circus in the town of Molodechno, some 70 kilometers northwest of Minsk on Friday

Hungarian policemen stand by the family of migrants protesting on the tracks at the railway station in the town of Bicske, Hungary on Thursday

Laszlo Balogh/Reuters

Hungarian policemen stand by the family of migrants protesting on the tracks at the railway station in the town of Bicske, Hungary on Thursday

A man reacts to the resignation of President Otto Perez in Guatemala City, Guatemala September 3, 2015. Perez has resigned, his spokesman said on Thursday, hours before he is due to appear in court over a corruption scandal that has gutted his government and plunged the country into chaos days before a national election

Jose Cabezas/Reuters

A man reacts to the resignation of President Otto Perez in Guatemala City, Guatemala. Perez resigned on Thursday, hours before he was due to appear in court over a corruption scandal

Myanmar worker carries rice bags on his shoulder at a jetty near Yangon river, Yangon, Myanmar, 03 September 2015. Myanmar Rice Federation (MRF) official told media that Myanmar would resume rice export on mid-september which has halted since the first week of August after mooson heavy rain and floods hit around the nation. MRF said this year rice export is expected less than 1.5 millon tons despide the government firstly expected about 2 million tons of this fical year as about 400.000 hectares of rice fields were expected to be damaged by floods

Hein Htet/EPA

A Myanmar worker carries rice bags on his shoulder at a jetty near Yangon river, Yangon, Myanmar on Thursday. Myanmar will resume rice export from september which has been halted since the first week of August after mooson heavy rain and floods hit around the nation

A Mutant Vehicle made up like a polar bear drives through the dust during the Burning Man 2015 "Carnival of Mirrors" arts and music festival in the Black Rock Desert of Nevada. Participants from all over the world attend the sold-out festival to spend a week in the remote desert to experience art, music and the unique community that develops

Jim Urquhart/Reuters

A Mutant Vehicle made up like a polar bear drives through the dust during the Burning Man 2015 “Carnival of Mirrors” arts and music festival in the Black Rock Desert of Nevada

A young man walks under a storm on a road close to Gelin, in de commune of Kenscoff

Hector Retamal/AFP

A young man walks under a storm on a road close to Gelin, in de commune of Kenscoff

A young Iraqi girl who fled the violence in the northern city of Tal Afar poses for a photo at the Bahrka camp for internally displaced people, some ten kilometres west of Erbil, in the autonomous Kurdistan region

Safin Hamed/AFP

A young Iraqi girl who fled the violence in the northern city of Tal Afar poses for a photo at the Bahrka camp for internally displaced people, some ten kilometres west of Arbil, in the autonomous Kurdistan region

 Smooth Harbour taken in Porthleven, Cornwall by Bernie Pettersen, which was the overall winner in a national photography competition to find the UK's best sea view

Bernie Pettersen/Shipwrecked Mariners' Society/PA

Smooth Harbour taken in Porthleven, Cornwall by Bernie Pettersen, which was the overall winner in a national photography competition to find the UK’s best sea view

Migrants storm into a train at the Keleti train station in Budapest...Migrants storm into a train at the Keleti train station in Budapest, Hungary, September 3, 2015 as Hungarian police withdrew from the gates after two days of blocking their entry.      REUTERS/Laszlo Balogh

Laszlo Balogh/Reuters

Migrants storm into a train at the Keleti train station in Budapest, Hungary. Hungarian police withdrew from the gates after two days of blocking their entry 

Doves fly above members of the audience ...Doves fly above members of the audience at the end of a military parade at Tiananmen Square in Beijing on September 3, 2015, to mark the 70th anniversary of victory over Japan and the end of World War II. China kicked off a huge military ceremony marking the 70th anniversary of Japan's defeat in World War II on September 3, as major Western leaders stayed away. AFP PHOTO / GREG BAKERGREG BAKER/AFP/Getty Images

Greg baker/AFP/Getty Images

Doves fly above members of the audience at the end of a military parade at Tiananmen Square in Beijing to mark the 70th anniversary of victory over Japan and the end of World War II. China kicked off a huge military ceremony marking the 70th anniversary of Japan’s defeat in World War II on September 3, as major Western leaders