David Cameron

British Prime Minister David Cameron in Berlin...epa04773607 German Chancellor Angela Merkel (L) receives British Prime Minister David Cameron (R) with military honors at the Federal Chancellery in Berlin, Germany, 29 May 2015. Cameron is on a tour through the European capitals. He wants to negotiate reforms in the UK's EU membership before the referendum planned for the end of 2017.  EPA/MAURIZIO†GAMBARINI

Maurizio Gambarini/EPA

German Chancellor Angela Merkel receives British Prime Minister David Cameron with military honors at the Federal Chancellery in Berlin, Germany. Cameron is on a tour through the European capitals. He wants to negotiate reforms in the UK’s EU membership before the referendum planned for the end of 2017 

cameron visit

Remko de Waal/EPA

Prime Minister of the Netherlands Mark Rutte (right) welcomes British Prime Minister David Cameron to his official residence Catshuis in The Hague, The Netherlands, on Thursday

wax figure of British Prime Minister David Cameron

Leon Neal/AFP/Getty Images

Hair stylist Caryn Mitman (L) and stylist Clare Galvin pose with the updated wax figure of British Prime Minister David Cameron at Madame Tussauds in central London on Tuesday.

Yhe Prime Minister Introduces His New Members Of Parliament...LONDON, ENGLAND - MAY 11:  British Prime Minister David Cameron with the newly elected Conservative Party MPs in Palace Yard on May 11, 2015 in London, England. Prime Minister David Cameron continues to announce his new cabinet with many ministers keeping their old positions.  (Photo by Stefan Rousseau - WPA Pool/Getty Images)

Stefan Rousseau/Pool/Getty

Prime Minister David Cameron with the newly elected Conservative Party MPs in Palace Yard in London, England. Prime Minister David Cameron continues to announce his new cabinet with many ministers keeping their old positions

VE Day 70th Anniversary Day One...LONDON, ENGLAND - MAY 08:  (L-R) Labour Party leader Ed Miliband, Liberal Democrat leader Nick Clegg and Prime Minister David Cameron prepare to place a wreath during a tribute at the Cenotaph to begin three days of national commemorations to mark the 70th anniversary of VE Day on May 8, 2015 in London, England. Leaders of the United Kingdom are gathering together after the country went to the polls yesterday and voted to keep Conservative party leader David Cameron as Prime Minister. Great Britain now starts three days of national commemorations of street parties, concerts and other events across the country to remember the end of World War II in Europe.  (Photo by Christopher Furlong/Getty Images)

Christopher Furlong/Getty

Labour Party leader Ed Miliband, Liberal Democrat leader Nick Clegg and Prime Minister David Cameron prepare to place a wreath during a tribute at the Cenotaph to begin three days of national commemorations to mark the 70th anniversary of VE Day in London, England. Leaders of the United Kingdom are gathering together after the country went to the polls yesterday and voted to keep Conservative party leader David Cameron as Prime Minister. Great Britain now starts three days of national commemorations of street parties, concerts and other events across the country to remember the end of World War II in Europe.

Britain's Prime Minister David Cameron and his wife Samantha return to 10 Downing Street in London, Friday, May 8, 2015.  The Conservative Party surged to a surprisingly commanding lead in Britain's parliamentary election, with returns Friday backing an exit poll's prediction that Prime Minister David Cameron would remain in 10 Downing Street. (AP Photo/Kirsty Wigglesworth)

Kirsty Wigglesworth/AP

David Cameron and his wife Samantha return to 10 Downing Street in London after the Conservative party surged to a commanding lead in Britain’s parliamentary election. 

General Election 2015 campaign - May 5th...PizzaExpress undated handout photo of pizzas they have created to show portraits of the leaders of the main political parties (left to right David Cameron, Ed Miliband and Nick Clegg) to celebrate this year's General Election campaign.  PRESS ASSOCIATION Photo. Issue date: Tuesday May 5, 2015. The Prime Minister's portrait uses 89 olives to illustrate his customary dark suit and three stems of asparagus for his tie with the Deputy PM uses a variety of peppers in all his party colours. The leader of the opposition's pizza portrait features Labourís party colour using chillies, red peppers, cherry tomatoes and pepperoni. Photo credit should read: PizzaExpress/PA Wire NOTE TO EDITORS: This handout photo may only be used in for editorial reporting purposes for the contemporaneous illustration of events, things or the people in the image or facts mentioned in the caption. Reuse of the picture may require further permission from the copyright holder.

PizzaExpress/PA Wire

Pizza Express has created pizzas showing portraits of the leaders of the main political parties (left to right David Cameron, Ed Miliband and Nick Clegg) to celebrate this year’s General Election campaign. The prime minister’s portrait uses 89 olives to illustrate his customary dark suit and three stems of asparagus for his tie, while the deputy PM’s image uses a variety of peppers in his party colours. The leader of the opposition’s pizza portrait features Labour’s party colour using chillies, red peppers, cherry tomatoes and pepperoni 

Britain's Prime Minister David Cameron walks back onto his Conservative Party campaign bus after a factory visit whilst campaigning in Pendle in northern England, Britain...Britain's Prime Minister David Cameron walks back onto his Conservative Party campaign bus after a factory visit whilst campaigning in Pendle in northern England, Britain, May 1, 2015. REUTERS/Toby Melville

Toby Melville/Reuters

Britain’s Prime Minister David Cameron walks back onto his Conservative Party campaign bus after a factory visit whilst campaigning in Pendle in northern England 

The shadow of Britain's Prime Minister Cameron is cast on a screen as he delivers a speech in a garden shed warehouse during a campaign event in Bedford, southern...The shadow of Britain's Prime Minister David Cameron is cast on a screen as he delivers a speech in a garden shed warehouse during a campaign event in Bedford, southern England April 22, 2015.  REUTERS/Toby Melville

Toby Melville/Reuters

The shadow of Britain’s Prime Minister David Cameron is cast on a screen as he delivers a speech in a garden shed warehouse during a campaign event in Bedford, southern England 

Britain's Prime Minister Cameron delivers a speech with Chancellor of the Exchequer Osborne at Arriva TrainCare in Crewe in northern England...Britain's Prime Minister David Cameron (R) delivers a speech with Chancellor of the Exchequer George Osborne during a campaign stop at Arriva TrainCare in Crewe in northern England, April 20, 2015. REUTERS/Toby Melville

Toby Melville/Reuters

Britain’s Prime Minister David Cameron delivers a speech with Chancellor of the Exchequer George Osborne during a campaign stop at Arriva TrainCare in Crewe in northern England 

Prime Minister David Cameron poses for a selfie with a local woman as he campaigns in Alnwick, England

Peter Macdiarmid/Getty Images

David Cameron, UK prime minister, poses for a selfie as he campaigns in Alnwick, England ahead of May’s general election.

Cornwall Set To Be A Crucial Election Battleground...ST JUST, UNITED KINGDOM - APRIL 07:  The sun sets over mist that has formed on the sea from Cape Cornwall near St Just on April 7, 2015 in Cornwall, England. Prime Minister David Cameron has said that the six seats in the county of Cornwall are essential to achieve a Conservative majority when Britain goes to the polls on May 7.  (Photo by Matt Cardy/Getty Images)

Matt Cardy/Getty

The sun sets over mist that has formed on the sea from Cape Cornwall near St Just in Cornwall, England. Prime Minister David Cameron has said that the six seats in the county of Cornwall are essential to achieve a Conservative majority when Britain goes to the polls on May 7. 

British Prime Minister and leader of the...British Prime Minister and leader of the Conservative Party, David Cameron, talks with pupils during a general election campaign visit to the Kings Leadership Academy in Warrington, northwest England, on April 2, 2015. Cameron and opposition leader Ed Miliband face their one and only live television debate of the election campaign on April 2, along with five others in a seven-way contest.  AFP PHOTO / POOL / LEON NEALLEON NEAL/AFP/Getty Images

Leon Neal/AFP/Getty

British Prime Minister and leader of the Conservative Party, David Cameron, talks with pupils during a general election campaign visit to the Kings Leadership Academy in Warrington, northwest England 

Britain's Prime Minister David Cameron leaves Downing Street to see Queen Elizabeth II for the official dissolution of Parliament, in London, Monday, March 30, 2015. The United Kingdom will go to the polls for a general election on May 7. (AP Photo/Alastair Grant)

Alastair Grant/AP

Britain’s Prime Minister David Cameron leaves Downing Street to see Queen Elizabeth II for the official dissolution of Parliament, in London

Britain's Prime Minister David Cameron speaks with a worker as he views a military aircraft during his visit to BAE Systems in Preston...Britain's Prime Minister David Cameron (L) speaks with worker Sam Barrett as he views a military aircraft during his visit to BAE Systems, in Preston, northern England March 12, 2015. REUTERS/Lynne Cameron/pool   (BRITAIN - Tags: POLITICS MILITARY BUSINESS EMPLOYMENT)

Lynne Cameron/PA

Britain’s Prime Minister David Cameron speaks with worker Sam Barrett as he views a military aircraft during his visit to BAE Systems, in Preston, northern England. 

Britain's Prime Minister David Cameron gestures as he delivers a speech on the economy, in Nottingham, central England January 12, 2015.

Darren Staples/Reuters

UK Prime Minister David Cameron delivers a speech on the economy in Nottingham, central England. 

Britain's Prime Minister David Cameron (L) attends a ceremonial welcome for the President of Singapore Tony Tan, and his wife, at Horse Guards Parade in London. The President and his wife will be guests of Queen Elizabeth during the first state visit of a Singapore President to Britain.

Toby Melville/Reuters

Prime Minister David Cameron (L) attends a ceremonial welcome for the president of Singapore Tony Tan, and his wife, at Horse Guards Parade in London. The president and his wife will be guests of Queen Elizabeth during the first state visit of a Singapore president to Britain.

British Prime Minster, David Cameron, with his wife Samantha, following his closing speech at the Conservative party conference in Birmingham.

Charlie Bibby/FT

British Prime Minster, David Cameron, with his wife Samantha, following his closing speech at the Conservative party conference in Birmingham.

Prime Minster, David Cameron, laughs as Boris Johnson, London Mayor, delives his speech at the Conservative party conference in Birmingham this afternoon.

Charlie Bibby/FT

Prime Minster, David Cameron, laughs as Boris Johnson, London Mayor, delivers his speech at the Conservative party conference in Birmingham this afternoon. 

U.S. President Barack Obama and British Prime Minister David Cameron, left, watch a flypast on the second day of a NATO summit at the Celtic Manor Resort in Newport, Wales on Friday, Sept. 5, 2014.

Matt Dunham/AP

U.S. President Barack Obama and British Prime Minister David Cameron, watch a flypast on the second day of a NATO summit at the Celtic Manor Resort in Newport, Wales on Friday