Pakistani stockbrokers rest during a trading session at the Pakistan Stock Exchange (PSE) in Karachi

Rizwan Tabassum/AFP/Getty Images

Pakistani stockbrokers rest during a trading session at the Pakistan Stock Exchange (PSE) in Karachi

he British flag is being replaced by the European Union flag following the visit of British Prime Minister David Cameron at the European Union Commission headquarters in Brussels

Thierry Charlier/AFP/Getty Images

The British flag is being replaced by the European Union flag following the visit of British Prime Minister David Cameron at the European Union Commission headquarters in Brussels, Belgium

A demonstrator put stickers on an anti riot wall during a demonstration against proposed labour law reforms in Bordeaux, France

Nicolas Tucat/AFP/Getty Images

A demonstrator put stickers on an anti-riot wall during a demonstration against proposed labour law reforms in Bordeaux, France

Artist David Hockney poses for photographs in the Sackler Wing at the Royal Academy of Arts, London, where an exhibition of his work entitled 'David Hockney RA: 82 Portraits and 1 Still-life', is on display

Andrew Matthews/PA Wire

Artist David Hockney poses for photographs in the Sackler Wing at the Royal Academy of Arts, London, where an exhibition of his work entitled ‘David Hockney RA: 82 Portraits and 1 Still-life’, is on display.

People dance in Cotacachi during the Inti Raymi feast in Cotacachi, Ecuador, Saturday, June 25, 2016. Inti Raymi, wich means the Sun festival in the Qetchua language is a religious ceremony of the Inca Empire in honour of the sun god Inti, one of the most venerated deities in Inca religion.

Dolores Ochoa/AP

People dance in Cotacachi during the Inti Raymi feast in Cotacachi, Ecuador. Inti Raymi, which means the Sun festival in the Qetchua language, is a religious ceremony of the Inca Empire in honour of the sun god Inti, one of the most venerated deities in Inca religion.

Firefighters mop-up a hot spot  at a residence levelled by the Erskine Fire in South Lake, California, USA

Noah Berger/Reuters

Firefighters damp-down a hot spot at a residence levelled by the Erskine Fire in South Lake, California, USA

Pope Francis, flanked by Catholicos of All Armenians Karekin II, walks past honour guards to board a plane for Rome at Yerevan's Zvartnots Airport

Alexander Nemenov/AFP/Getty Images

Pope Francis, flanked by Catholicos of All Armenians Karekin II, walks past honour guards to board a plane for Rome at Yerevan’s Zvartnots Airport, Armenia

Revellers react while being photographed at Worthy Farm in Somerset during the Glastonbury Festival, Britain

Syoyan Nenov/Reuters

Revellers react while being photographed at Worthy Farm in Somerset during the Glastonbury Festival, in the south of Britain

Labour leader Jeremy Corbyn leaves his house in London as he faces a full-scale revolt by his top team as a string of shadow ministers quit in protest at his leadership during the EU referendum campaign.

Isabel Infantes/PA Wire

Labour leader Jeremy Corbyn leaves his house in London as he faces a full-scale revolt by his top team as a string of shadow ministers quit in protest at his leadership during the EU referendum campaign.

Protestors and climate activists hold a protest rally in Sydney to coincide with Australian Prime Minister Malcolm Turnbull's Coalition Campaign launch

Wendell Teodoro/AFP/Getty Images

Protestors and climate activists hold a protest rally in Sydney to coincide with Australian Prime Minister Malcolm Turnbull’s Coalition Campaign launch

Changing of the Guard ceremony take place outside Buckingham Palace in central London

Odd Anderson/AFP/Getty Images

Changing of the Guard ceremony takes place outside Buckingham Palace in central London

Francesco Bagnaia of Italy leads Andrea Migno of Italy and the pack during the Moto3 race of the Dutch Grand Prix in Assen, Northern Netherlands

Vincent Jannink/AP

Francesco Bagnaia of Italy leads Andrea Migno of Italy and the pack during the Moto3 race of the Dutch Grand Prix in Assen, Northern Netherlands

A woman prepares her ballot in a polling booth before voting in Spains general election at the Bernadette college polling station in Moncloa-Aravaca, Madrid

Jose Jordan/AFP/Getty Images

A woman prepares her ballot in a polling booth before voting in Spain’s general election at the Bernadette college polling station in Moncloa-Aravaca, Madrid

French fans wear fancy dress during the France v Republic of Ireland match at the Stade de Lyon, Lyon, France

Kai Pfaffenbach/Reuters

French fans wear fancy dress during the France v Republic of Ireland match at the Stade de Lyon, Lyon, France

A Swiss fan waits for the start of the Euro 2016 Group A soccer match between Romania and Switzerland at the Parc des Princes stadium in Paris, France

Christophe Ena/AP

A Swiss fan waits for the start of the Euro 2016 Group A soccer match between Romania and Switzerland at the Parc des Princes stadium in Paris, France

Refugees are seen in the unofficial camp for migrants and refugees situated at the Athens 2004  Hellenikon Olympic complex within the old Athens airport in Hellinikon, Greece.

Milos Bicanski/Getty Images

Refugees are seen in the unofficial camp for migrants and refugees situated at the Athens 2004 Hellenikon Olympic complex within the old Athens airport in Hellinikon, Greece.

Former manager of Chelsea and current manager of Manchester United Jose Mourinho, centre, tries to get in the back of a car as he leaves after attending an employment tribunal for former Chelsea team doctor Eva Carneiro at the Croydon Employment Tribunal in Croydon, south London

Matt Dunham/AP

Former manager of Chelsea and current manager of Manchester United Jose Mourinho, centre, tries to get in the back of a car after attending an employment tribunal for former Chelsea team doctor Eva Carneiro at the Croydon Employment Tribunal in Croydon, south London.

UKIP leader Nigel Farage waves to a supporter as he leaves after unveiling a new campaign poster ahead of a televised debate with the Prime Minister

Carl Court/Getty Images

UKIP leader Nigel Farage waves to a supporter as he leaves after unveiling a new campaign poster ahead of a televised debate with the Prime Minister

Demonstrators calling for the disbandment of the national electoral commission over allegations of bias and corruption, perform press-ups in the street as a sign of strength, in downtown Nairobi, Kenya Monday, June 6, 2016. While demonstrations led by opposition leaders in the capital were largely peaceful, police in Kisumu tear-gassed demonstrators who responded by throwing stones and witnesses say some people were killed by police.

Ben Curtis/AP

Demonstrators calling for the disbandment of the national electoral commission over allegations of bias and corruption, perform press-ups in the street as a sign of strength, in downtown Nairobi, Kenya. .

US Secretary of State John Kerry reacts after shooting a bow and arrow as he participates in a Naadam ceremony, a competition which traditionally includes horse racing, Mongolian wrestling and archery, in Ulan Bator, Mongolia.

Byambasuren Byamba-Ochir/AFP/Getty Images

US Secretary of State John Kerry reacts after shooting a bow and arrow as he participates in a Naadam ceremony, a competition which traditionally includes horse racing, Mongolian wrestling and archery, in Ulan Bator, Mongolia