Egyptian Muslims release balloons from the roof top of a mosque at the end of prayers on the first day of Eid al-Fitr holiday that marks the end of the holy fasting month of Ramadan on July 6, 2016 in the Nile Delta city of Mansura, some 120 kms north of Cairo.  Muslims worldwide celebrate Eid al-Fitr marking the end of the fasting month of Ramadan.  / AFP PHOTO / KHALED DESOUKIKHALED DESOUKI/AFP/Getty Images

Khaled Desouski/AFP/Getty

Egyptian Muslims release balloons from the roof top of a mosque at the end of prayers on the first day of Eid al-Fitr holiday that marks the end of the holy fasting month of Ramadan in the Nile Delta city of Mansura, Egypt 

epa05409938 An Iraqi man weeps during his visit to the site of a suicide truck bomb attack in Karada district in central Baghdad, Iraq, 06 July 2016. Hundreds of Iraqis participate in a prayer vigil for the victims of Karada bombing in Baghdad which was killed at least 200 people and wounded hundreds others on 3 July 2016, during the first day of Muslim festival of Eid al-Fitr, which marks the end of the fasting month of Ramadan.  EPA/ALI ABBAS

Ali Abbas/EPA

An Iraqi man weeps during his visit to the site of a suicide truck bomb attack in Karada district in central Baghdad, Iraq

A protester outside the Queen Elizabeth II Conference Centre, London, where the publication of the Chilcot inquiry into the Iraq War is taking place. PRESS ASSOCIATION Photo. Picture date: Wednesday July 6, 2016. See PA story POLITICS Chilcot. Photo credit should read: Yui Mok/PA Wire

Yui Mok/PA

A protester outside the Queen Elizabeth II Conference Centre, London, where the publication of the Chilcot inquiry into the Iraq War is taking place

South African Paralympian athlete Oscar Pistorius reacts as he leaves the High Court in Pretoria, on July 6, 2016 after being sentenced to six years in jail for murdering his girlfriend Reeva Steenkamp three years ago. Pistorius was freed from prison in the South African capital Pretoria last October after serving one year of a five-year term for culpable homicide -- the equivalent of manslaughter. / AFP PHOTO / POOL / MARCO LONGARIMARCO LONGARI/AFP/Getty Images

Marco Longari/AFP/Getty

South African Paralympian athlete Oscar Pistorius reacts as he leaves the High Court in Pretoria after being sentenced to six years in jail for murdering his girlfriend Reeva Steenkamp three years ago 

 A spotlight catches the top of Democratic presidential candidate Hillary Clinton's head, as she enters to address the National Education Association's 95th Representative Assembly in Washington, DC, USA, 05 July 2016. NEA is the largest labor union in the United States.  EPA/MICHAEL REYNOLDS

Michael Reynolds/EPA

A spotlight catches the top of Democratic presidential candidate Hillary Clinton‘s head, as she enters to address the National Education Association’s 95th Representative Assembly in Washington D.C.

EDINBURGH, SCOTLAND - JULY 05:  Dr Sam Alberti, dusts some bicycles during the opening of a major new development at the National Museum of Scotland on July 5, 2016 in Edinburgh,Scotland. The National Museum of Scotland today opened ten new galleries devoted to science, art and design, as part of £14.1m project which increased its exhibition space by almost half and putting many treasures from its collections on display for the first time.  (Photo by Jeff J Mitchell/Getty Images)

Jeff J Mitchell/Getty

Dr Sam Alberti, dusts some bicycles during the opening of a major new development at the National Museum of Scotland in Edinburgh. The National Museum of Scotland today opened ten new galleries devoted to science, art and design, as part of £14.1m project which increased its exhibition space by almost half and putting many treasures from its collections on display for the first time. 

Ground staff clean the order of play boards on day eight of the Wimbledon Championships at the All England Lawn Tennis and Croquet Club, Wimbledon. PRESS ASSOCIATION Photo. Picture date: Tuesday July 5 2016. See PA story TENNIS Wimbledon. Photo credit should read: Philip Toscano/PA Wire. RESTRICTIONS: Editorial use only. No commercial use without prior written consent of the AELTC. Still image use only - no moving images to emulate broadcast. No superimposing or removal of sponsor/ad logos. Call +44 (0)1158 447447 for further information.

Philip Toscano/PA

Ground staff clean the order of play boards on day eight of the Wimbledon Championships at the All England Lawn Tennis and Croquet Club, Wimbledon 

epa05408248 A single British flag sits on a desk during a debate in the European Parliament in Strasbourg, France, 05 July 2016. The European Parliament met to review the Brexit summit conclusions and the past Dutch EU presidency. All member nations of EU take part in the rotating six-month EU presidency that is currently held by Slovakia.  EPA/PATRICK SEEGER

Patrick Seeger/EPA

A single Union Jack flag sits on a desk during a debate in the European Parliament in Strasbourg, France

Bank of England governor Mark Carney speaks during a news conference at the Bank of England in London, Britain July 5, 2016. REUTERS/Dylan Martinez

Dylan Martinez/Reuters

Bank of England governor Mark Carney speaks during a news conference at the Bank of England in London 

epa05408287 Israeli army paratroopers take part in a training jump in full battle gear over the Palmachim military base near Tel Aviv, Israel, 05 July 2016. Although the Paratroopers Brigade has had only one operational combat parachute drop ever, during the 1956 Sinai War, volunteers accepted into the elite unit undergo operational training jumps with all the equipment needed for battle.  EPA/ABIR SULTAN

Abir Sultan/EPA

Israeli army paratroopers take part in a training jump in full battle gear over the Palmachim military base near Tel Aviv, Israel

Journalists view work by American artist Georgia O'Keeffe at Tate Modern on July 4, 2016 in London, England. The exhibition, the first UK exhibition of O'Keefe's work for over twenty years, is at Tate Modern from July 6th until October 30th, 2016

Charlie Bibby/FT

A woman views Georgia O’Keeffe’s painting Jimson Weed/White Flower No.1 at Tate Modern in London. It is the first UK exhibition of O’Keefe’s work for over twenty years and opens at Tate Modern on Wednesday 

Germany’s coach Joachim Loew sits on a football during Euro 2016 training at Stade Camille Fournier, France

Denis Balibouse/Reuters

Germany’s coach Joachim Loew sits on a football during Euro 2016 training at Stade Camille Fournier, France

A member of the civil society chants slogans during a protest dubbed "Stop extrajudicial killings" on the killing of human rights lawyer, Willie Kimani, his client and their driver in Nairobi, Kenya, July 4, 2016. REUTERS/Thomas Mukoya

Thomas Mukoya/Reuters

A member of the civil society chants slogans during a protest dubbed “Stop extrajudicial killings” after the killing of human rights lawyer, Willie Kimani, his client and their driver in Nairobi, Kenya 

Honour guards prepare for the ceremony as Chinese Premier Li Keqiang welcomes Greek Prime Minister Alexis Tsipras at the Great Hall of the People in Beijing, China July 4, 2016.   REUTERS/Damir Sagolj

Damir Sagolj/Reuters

Honour guards prepare for the ceremony as Chinese Premier Li Keqiang welcomes Greek Prime Minister Alexis Tsipras at the Great Hall of the People in Beijing, China 

Iraqis react as they visit the aftermath of a massive bombing in Baghdad's Karrada neighbourhood on July 4, 2016.  Iraqis mourned the more than 200 people killed by a jihadist-claimed suicide car bombing that was among the deadliest ever attacks in the country. The blast, which the Islamic State group said it carried out, hit the Karrada district early on July 3 as the area was packed with shoppers ahead of this week's holiday marking the end of the Muslim fasting month of Ramadan.   / AFP PHOTO / SABAH ARARSABAH ARAR/AFP/Getty Images

Sabah Arar/AFP

Iraqis react as they visit the aftermath of a massive bombing in Baghdad’s Karrada neighbourhood. Iraqis mourned the more than 200 people killed by a jihadist-claimed suicide car bombing that was among the deadliest ever attacks in the country. The blast, which the Islamic State group said it carried out, hit the Karrada district on Sunday. 

 THIEPVAL, FRANCE - JULY 1: Prince Harry, Catherine, Duchess of Cornwall and Prince William, Duke of Cambridge during the Commemoration of the Centenary of the Battle of the Somme at the Commonwealth War Graves Commission Thiepval Memorial on July 1, 2016 in Thiepval, France. The event is part of the Commemoration of the Centenary of the Battle of the Somme at the Commonwealth War Graves Commission Thiepval Memorial in Thiepval, France, where 70,000 British and Commonwealth soldiers with no known grave are commemorated. (Photo by Andrew Matthews - Pool/Getty Images)***BESTPIX***

Andrew Matthews/Pool/Getty

Prince Harry, Catherine, Duchess of Cornwall and Prince William, Duke of Cambridge during the Commemoration of the Centenary of the Battle of the Somme at the Commonwealth War Graves Commission Thiepval Memorial in Thiepval, France

LONDON, ENGLAND - JULY 01: Professional wrestler Magnifico leaps from the ropes of a wrestling ring during a photo call at York Hall in Bethnal Green on July 1, 2016 in London, England. A number of luchadores will perform in 'The Greatest Spectacle of Lucha Libre', which takes place over two days and features Mexican and British stars from the world of Mexican Wrestling. (Photo by Jack Taylor/Getty Images)

Jack Taylor/Getty

Professional wrestler Magnifico leaps from the ropes of a wrestling ring at York Hall in Bethnal Green in London, England. A number of luchadores will perform in ‘The Greatest Spectacle of Lucha Libre’, which takes place over two days and features Mexican and British stars from the world of Mexican Wrestling. 

TOPSHOT - A statue depicting US' Statue of Liberty decorated with a Star of David on its head is set ablaze by Iranian protestors during a parade marking al-Quds (Jerusalem) Day in Tehran on July 1, 2016. Tens of thousands joined pro-Palestinian rallies in Tehran, as the annual Quds Day protests take on broader meaning for a region mired in bitter disputes and war.    / AFP PHOTO / ATTA KENAREATTA KENARE/AFP/Getty Images

Atta Kenareatta Kenare/AFP

A statue depicting US’ Statue of Liberty decorated with a Star of David on its head is set ablaze by Iranian protestors during a parade marking al-Quds (Jerusalem) Day in Tehran 

Members of Iraqi Popular Mobilization Forces parade Shiite step on a representation of an Israeli flag during a commemoration of Al-Quds (Jerusalem) Day in Baghdad, Iraq, Friday, July. 1, 2016. The late Iranian leader Ayatollah Khomeini declared the last Friday of the Islamic fasting month of Ramadan as "al-Quds Day," Arabic for Jerusalem, a day of protest to show the importance of Jerusalem to Muslims. Jerusalem is the third holiest site in Islam after the Saudi Arabian cities of Mecca and Medina. (AP Photo/Hadi Mizban)

Hadi Mizban/AP

Members of Iraqi Popular Mobilization Forces parade march on a representation of an Israeli flag during a commemoration of Al-Quds (Jerusalem) Day in Baghdad, Iraq

BERLIN, GERMANY - JULY 01:  Maja, a 40-year-old elephant, peeks into a bakery while one of her minders eats a sandwich during a stroll through the neighborhood with her minders from a nearby circus on July 1, 2016 in Berlin, Germany. Maja performs daily at Circus Busch and circus workers take her on walks among the nearby apartment buildings to vacant lots where she likes to eat the grass. City authorities sanction the outings and federal regulations reportedly encourage activities for elephants to stimulate the animals' cognitive awareness.  (Photo by Sean Gallup/Getty Images)

Sean Gallup/Getty

Maja, a 40-year-old elephant, peeks into a bakery while one of her minders eats a sandwich during a stroll through the neighborhood with her minders from a nearby circus in Berlin, Germany