Europe

A volunteer looks for waste in the mudflat while joining a cleaning operation along the North Sea coast in Monster, The Netherlands

Koen Van Weel/EPA

A volunteer looks for waste in the mudflat while joining a cleaning operation along the North Sea coast in Monster, The Netherlands

A soldier stands next to various overalls at the Bundeswehr ABC defence battalion 750 in Bruchsal, Germany

Ralph Orlowski/Reuters

A soldier stands next to various overalls at the Bundeswehr ABC defence battalion 750 in Bruchsal, Germany

A migrant girl sleeps under a mosquito net outside the former international airport in Athens, currently used as a temporary camp for migrants and refugees

Angelos Tzortzinis/AFP

A migrant girl sleeps under a mosquito net outside the former international airport in Athens, currently used as a temporary camp for migrants and refugees

Putin attends a meeting with Turkish President Tayyip Erdogan in St. Petersburg, Russia, August 9, 2016.  REUTERS/Sergei Karpukhin

Sergei Karpukhin/Reuters

Russian President Vladimir Putin attends a meeting with Turkish President Tayyip Erdogan in St. Petersburg, Russia

Bullfighters and assistants walk along the ring during the "paseillo" or ritual entrance to the arena prior a bullfight at the Las Ventas bullring in Madrid,

Francisco Seco/AP

Bullfighters and assistants walk along the ring during the “paseillo” or ritual entrance to the arena prior a bullfight at the Las Ventas bullring in Madrid 

Mikoyan MiG-29 jet fighters of Strizhi aerobatic team fly in formation during International Army Games 2016 in Dubrovichi outside Ryazan

Maxim Shemetov/Reuters

Mikoyan MiG-29 jet fighters of the Strizhi (Swifts) aerobatic team fly in formation during the International Army Games 2016, in Dubrovichi outside Ryazan, Russia, 

The sun is seen through the cloudy sky, beside the bronze sculpture of Victoria, in Berlin

Clemens Bilan/AFP

The sun is seen through the cloudy sky, beside the bronze sculpture of Victoria, in Berlin 

 Balloons pass through cloud as they fill the skies of Bristol as dozens of balloon pilots take part in a mass launch from Clifton Downs to mark less than a week to go until the start of the Bristol International Balloon Fiesta.

Ben Birchall/PA

Balloons pass through cloud as they fill the skies of Bristol as dozens of balloon pilots take part in a mass launch from Clifton Downs to mark less than a week to go until the start of the Bristol International Balloon Fiesta 

Argentinian Navy's training ship arrives in Spanish Navy port in Ferrol, A Coruna, northwestern Spain, 04 August 2016. The ship is on its 45th teaching trip coinciding with the 200th anniversary of the Declaration of Independence of Argentina.

Cabalar/EPA

Argentinian Navy’s training ship arrives in Spanish Navy port in Ferrol, A Coruna northwestern Spain. The ship is on its 45th teaching trip coinciding with the 200th anniversary of the Declaration of Independence of Argentina 

Sightseers visit an incorporated oversized crop circle in a cornfield, not far from the small community of Mammendorf near Munich, southern Germany

Christoph Stache/AFP

Sightseers visit an incorporated oversized crop circle in a cornfield, not far from the small community of Mammendorf near Munich, southern Germany

A police officer guards the scene of a knife attack on August 4, 2016 in London, England. Six people were attacked by a 19 year old man with a knife at 10.30pm in Russell Square, London last night. A woman died of her injuries. The suspect was arrested at the scene and is being held at a London Hospital. Police say mental health issues are a significant factor but aren't ruling out terrorism.

Carl Court/Getty

A police officer guards the scene of a knife attack in London, England. Six people were attacked by a 19 year old man with a knife at 10.30pm on Wednesday night in Russell Square. A woman died of her injuries. The suspect was arrested at the scene and is being held at a London Hospital

An image made available on 04 August 2016 shows a cross is pictured in front of the plain of Chablais at the summit of Croix des Chaux (2012m) above Gryon VD, western Switzerland, 03 August 2016.  EPA/ANTHONY ANEX

Anthony Anex/EPA

A cross is pictured in front of the plain of Chablais at the summit of Croix des Chaux (2012m) above Gryon VD, western Switzerland

In this picture taken late Sunday, July 31, 2016 a lightning strikes in the sky above the town of Nagykanizsa, 208 kms southwest of Budapest, Hungary. (Gyorgy Varga/MTI via AP)

Gyorgy Varga/MTI/AP

Lightning strikes in the sky above the town of Nagykanizsa, Hungary 

In this Thursday, July 28, 2016 photo, Dustin, 11, from Nigeria, who said his mother died in Libya, cries aboard a Spanish NGO's boat, after being rescued from an overcrowded rubber boat during a rescue operation on the Mediterranean Sea, about 23 kilometers (14 miles) north of Sabratha, Libya. (AP Photo/Santi Palacios)

Santi Palacios/AP

Dustin, 11, from Nigeria, who said his mother died in Libya, cries aboard a Spanish NGO’s boat, after being rescued from an overcrowded rubber boat during a rescue operation on the Mediterranean Sea, about 23 kilometers north of Sabratha, Libya 

Pope Francis pays respects by the death wall in the former Nazi German concentration and extermination camp Auschwitz-Birkenau in Oswiecim, Poland, July 29, 2016.   TPX IMAGES OF THE DAY      Osservatore Romano/Handout via Reuters ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. EDITORIAL USE ONLY. NO RESALES. NO ARCHIVE.     TPX IMAGES OF THE DAY

Osservatore Romano/Reuters

Pope Francis pays respects by the death wall in the former Nazi German concentration and extermination camp Auschwitz-Birkenau in Oswiecim, Poland

In this photo taken on Wednesday, July 27, 2016, a French police officers watches the festivities through binoculars on the roof of the town hall, during the opening night of the Bayonne festival, or "Fetes de Bayonne", in Bayonne, southwestern France.  Bayonne, the cultural capital of the French Basque country, hosts the yearly traditional Bayonne festival from July 27-31, and is expected to attract about one million people this year from all over France, Spain, and other European countries. (AP Photo/Bob Edme)

Bob Edme/AP

French police officers watches the festivities through binoculars on the roof of the town hall, during the “Fetes de Bayonne”, in Bayonne, southwestern France. Bayonne, the cultural capital of the French Basque country, hosts the yearly traditional Bayonne festival

German Chancellor Angela Merkel arrives for a news conference in Berlin, Germany, July 28, 2016.

Hannibal Hanschke/Reuters

German Chancellor Angela Merkel arrives for a news conference in Berlin, Germany

Faithfuls greet Pope Francis as he arrives at the Jasna Gora shrine in Czestochowa, Poland July 28, 2016. REUTERS/David W Cerny

David W Cerny/Reuters

Faithfuls greet Pope Francis as he arrives at the in Czestochowa, Poland 

epa05443258 Thick smoke spreads over a burning Styrofoam site while firefighters attempt to put it out in Wittenberge, Germany, 27 July 2016. According to initial information, no one was injured in the factory from Austrian insulation company Austrotherm. Lightning set the giant Styrofoam site on fire and caused millions of euros worth of damage.  EPA/JENS WEGNER

Jens Wegner/EPA

Thick smoke spreads over a burning Styrofoam site while firefighters attempt to put it out in Wittenberge, Germany. According to initial information, no one was injured in the factory from Austrian insulation company Austrotherm 

Czarek Sokolowski/AP

Young women from France are among the dozens of thousands of young people from around the globe walking during thunderstorms to the site of a Catholic Mass in the Blonia green in Krakow, Poland