European Union

A performer dressed as a bird takes part in a show during the opening ceremony of the NEAT Gotthard Base Tunnel, the world's longest and deepest rail tunnel, near the town of Erstfeld, Switzerland June 1, 2016. The 57.1-km (35.5 mile)-long Gotthard Base Tunnel, 17 years under construction and designed to last a century, is part of a 23 billion Swiss franc (23.1 billion USD) infrastructure project to speed passengers and cargo by rail below the Alps, as much as 2.3 km (1.7 miles) under the mountain chain, that divides Europe's north and south.  REUTERS/Ruben Sprich

Ruben Sprich/Reuters

A performer dressed as a bird takes part in a show during the opening ceremony of the NEAT Gotthard Base Tunnel, the world’s longest and deepest rail tunnel, near the town of Erstfeld, Switzerland

Revellers dace as they take part in the Patum in the Catalan village of Berga, Spain Friday, May 27, 2016. The Patum of Berga is a popular festival whose origin can be traced to medieval festivities that is celebrated each year in the Catalan city of Berga during Corpus Christi. It consists of a series of dances by townspeople dressed as mystical and symbolical figures accompanied by the rhythm of a drum. One of the protagonist of La Patum is the fire, and the climax of the festival is the Salt de Plens (Fire Demons), who set the square on fire with hundreds of firecrackers burning at the same time. (AP Photo/Emilio Morenatti)

Emilio Morenatti/AP

Revellers dace as they take part in the Patum in the Catalan village of Berga, Spain. The Patum of Berga is a popular festival whose origin can be traced to medieval festivities that is celebrated each year in the Catalan city of Berga during Corpus Christi 

Leader of the United Kingdom Independence Party (UKIP), Nigel Farage sits outside a cafe waiting for his coffee during campaigning for votes to leave the European Union on May 25, 2016 near Sheffield, England

Christopher Furlong/Getty Images

Leader of the United Kingdom Independence Party (UKIP), Nigel Farage sits outside a cafe waiting for his coffee during campaigning for votes to leave the European Union today in Chapeltown near Sheffield, England.

A camera screen shows German Interior Minister Thomas de Maiziere as he addresses a press conference after releasing the crime statistics in Germany for 2015, in Berlin on May 23, 2016. / AFP PHOTO / John MACDOUGALLJOHN MACDOUGALL/AFP/Getty Images

John Macdougall/AFP

A camera screen shows German Interior Minister Thomas de Maiziere as he addresses a press conference after releasing the crime statistics in Germany for 2015, in Berlin 

A little child rides his kids bike as Belgian prison officers demonstrate behind the Saint-Gilles prison where guards have been on strike for three weeks in a protest over pay cuts and working conditions in Brussels.

Eric Vidal /Reuters

A child rides his toy bike as Belgian prison officers demonstrate behind the Saint-Gilles prison where guards have been on strike for three weeks in a protest over pay cuts and working conditions in Brussels, Belgium on Tuesday

epa05311531 An activist of the lesbian, gay, bisexual and transgender (LGBT) movement named 'Sister Dominique' in front of a rainbow flag during an event held in front of the state parliament in Potsdam, Germany, 17 May 2016. The rainbow flag is flying in front of the Brandenburg state parliament on the same day. The flag has been popularised worldwide as a symbol of the LGBT movement.  EPA/RALF HIRSCHBERGER

Ralf Hirschberger/EPA

An activist of the lesbian, gay, bisexual and transgender (LGBT) movement named ‘Sister Dominique’ in front of a rainbow flag during an event held in front of the state parliament in Potsdam, Germany 

Cast members Usher Raymond IV and Edgar Ramirez (L) pose during a photocall for the film "Hands of stone" out of competition at the 69th Cannes Film Festival in Cannes, France, May 16, 2016. REUTERS/Regis Duvignau

Regis Duvignau/Reuters

Cast members Usher Raymond IV and Edgar Ramirez pose during a photocall for the film “Hands of stone” out of competition at the 69th Cannes Film Festival in Cannes, France 

Pilgrims crowd around the Virgin of El Rocio during a procession around the shrine of El Rocio in Almonte, southern Spain, May 16, 2016. REUTERS/Marcelo del Pozo

Marcelo del Pozo/Reuters

Pilgrims crowd around the Virgin of El Rocio during a procession around the shrine of El Rocio in Almonte, southern Spain

A helicopter drops water over tyres burning in an uncontrolled dump near the town of Sesena, after a fire brokeout early on May 13, 2016.   A huge waste ground near Madrid where millions of tyres have been dumped was on fire today, releasing a thick black cloud of toxic fumes that officials worry could harm residents nearby.

Pedro Armestre/AFP

A helicopter drops water over tyres burning in an uncontrolled dump near the town of Sesena, after a fire brokeout. A huge waste ground near Madrid where tyres have been dumped

Former Mayor of London Boris Johnson and fellow Vote Leave campaigner Gisela Stuart MP enjoy an ice cream while in Charlestown, Cornwall, during a Vote Leave campaign visit

Stefan Rousseau/PA

Boris Johnson and fellow Vote Leave campaigner Gisela Stuart MP enjoy an ice cream while in Charlestown, Cornwall, during a Vote Leave campaign visit

Europe Day in Rome...epa05296191 People take part in a ceremony on the occasion of the Europe Day in Rome, Italy, 09 May 2016. The Europe Day is aimed to celebrate peace and unity in the continent.  EPA/MASSIMO PERCOSSI

Massimo Percossi/EPA

People take part in a ceremony on the occasion of the Europe Day in Rome. Europe Day is aimed to celebrate peace and unity in the continent 

As Refugee Flow Ebbs Germany Concentrates On Integration...BERLIN, GERMANY - APRIL 14:  Children play as residents look from their window at the container settlement shelter for refugees and migrants in Zehlendorf district on April 14, 2016 in Berlin, Germany. Locals, many of them retirees, come to the shelter regularly to help the refugees and migrants, who are from countries including Syria, Iraq, Afghanistan, Kosovo and Serbia. The coalition partners of the German government yesterday announced a new package of legislation that includes measures to foster the integration of refugees who have received asylum status in Germany.  (Photo by Sean Gallup/Getty Images)

Sean Gallup/Getty

Children play as residents look from their window at the container settlement shelter for refugees and migrants in Zehlendorf district in Berlin, Germany. Locals, many of them retirees, come to the shelter regularly to help the refugees and migrants 

French high school and university students attend a demonstration against the French labour law proposal in Nantes, France, as part of a nationwide labor reform protests and strikes. The slogan reads " We have a leftist party who deserves to be punched".

Stephane Mahe/Reuters

French high school and university students attend a demonstration against the French labour law proposal in Nantes, France, as part of a nationwide labour reform protests and strikes. The slogan reads ” We have a leftist party who deserves to be punched”.

Two men silhouette in front of a bright sunny glas door in a corridor of a German parliament building in Berlin, Germany, Thursday, March 17, 2016. (AP Photo/Markus Schreiber)

Markus Schreiber/AP

Two silhouetted men walk infront of a bright sunny glass door in a corridor of a German parliament building in Berlin

CeBIT 2016 Digital Technology Trade Fair...HANOVER, GERMANY - MARCH 14:  Visitors walk past a metallic mannequin at the 2016 CeBIT digital technology trade fair on the fair's opening day on March 14, 2016 in Hanover, Germany. The 2016 CeBIT will run from March 14-18.  (Photo by Sean Gallup/Getty Images)

Sean Gallup/Getty

Visitors walk past a metallic mannequin at the 2016 CeBIT digital technology trade fair on the fair’s opening day on Monday in Hanover, Germany 

Members of the European Parliament take ...Members of the European Parliament take part in a voting session at the European Parliament in Strasbourg, eastern France, on March 8, 2016.  / AFP / FREDERICK FLORINFREDERICK FLORIN/AFP/Getty Images

Frederick Florin/AFP

Members of the European Parliament take part in a voting session at the European Parliament in Strasbourg, France

Julian Stratenschulte/DPA/AP

Volkswagen AG and CEO Matthias Müller covers his face with his hand as he attends an employee meeting at the plant of the German car manufacturer in Wolfsburg

German Chancellor Angela Merkel, left, speaks with European Council President Donald Tusk, right, during a meeting on the sidelines of an EU summit in Brussels on Monday, March 7, 2016. European Union leaders are holding a summit in Brussels on Monday with Turkey to discuss the current migration crisis.

John Thys/Pool/AP

German Chancellor Angela Merkel, left, reacts as she speaks with European Council President Donald Tusk, right, during a meeting on the sidelines of an EU summit in Brussels on Monday 

People surrounded by smoke wave flags and shout slogans during a protest by a Spanish taxi drivers’ union in Madrid

Francisco Seco/AP

People surrounded by smoke wave flags and shout slogans during a protest by a Spanish taxi drivers’€™ union in Madrid

Steel workers protest

© Emmanuel Dunande/AFP/Getty

Steel workers protest to demand urgent action against cheap Chinese imports, in front of the European Commission in Brussels on Monday.