A racehorse is exercised on a frost covered Epsom Downs on January 3, 2017.
       
     
Demonstrators fill Whitehall to protest about US President Trump's Muslim travel ban on January 30, 2017.
       
     
A protester with a face tattoo wears a 'Make America Great Again' baseball cap near Downing Street on February 6, 2017.
       
     
For a brief moment Westminster Bridge is completely empty as it is opened for the first time after a lone terrorist killed 4 people and injured several more on March 23, 2017.
       
     
Winston Churchill's statue looks down on protesters during the Unite for Europe march in Parliament Square on March 25, 2017.
       
     
An RNLI crew pull a person from the River Thames under Westminster Bridge on March 29, 2017.
       
     
People stand for a minute's silence on Westminster Bridge one week after Khalid Masood's terrorist attack on March 29, 2017.
       
     
Former Mayor of London Ken Livingstone is surrounded cameras as he arrives at Church House for the second day of a Labour Party disciplinary hearing on March 31, 2017.
       
     
Prime Minister Theresa May leaves church with her husband Philip (L) after attending an Easter Sunday service on April 16, 2017.
       
     
Labour Party leader Jeremy Corbyn delivers his first election campaign speech in Church House on April 20, 2017.
       
     
Local resident Malcom Baker (R) argues with Liberal Democrat leader Tim Farron during an election campaign stop in Kidlington on May 3, 2017.
       
     
An effigy of Prime Minister Theresa May is seen parked outside BBC Broadcasting House as she and her husband Philip appear on the One Show on May 9, 2017.
       
     
Queen Elizabeth II is reflected in the door mirror of her Range Rover as she drives herself from the Royal Windsor Horse Show on May 10, 2017.
       
     
Police and army patrol near Trafalgar Square. The terrorism threat level has been raised to critical and Operation Temperer has been deployed on May 24, 2017.
       
     
Labour leader Jeremy Corbyn re-starts his election campaign with Shami Chakrabarti (L) and Diane Abbott . Election campaigning was stopped after the Manchester Arena bomb. May 26, 2017.
       
     
Jeremy Corbyn (R) waves as he leads Tim Farron, Caroline Lucas, Leanne Wood and Home Secretary Amber Rudd into the leaders TV debate at Senate House, Cambridge on May 31, 2017.
       
     
Former UKIP leader Nigel Farage gestures to photographers as Brexit Secretary David Davis looks on (L) on June 1, 2017.
       
     
A van is seen where it crashed just over London Bridge after being driven by three men in an attack which killed eight and injured at least 48 on June 4, 2017.
       
     
Prime Minister Theresa May looks down at the Maidenhead count on election night after exit polls pointed to a hung Parliament on June 9, 2017.
       
     
Foreign Secretary Boris Johnson returns home from a post election early morning run in Westminster on June 12, 2017.
       
     
Grenfell Tower continues to burn after 71 people were killed during the morning of June 14, 2017.
       
     
A member of London Fire Brigade's Urban Search and Rescue Team works on the 11th floor of the fire ravaged Grenfell tower block on June 18, 2017.
       
     
First light at Mayfield Lavender Farm on the North Downs on July 5, 2017.
       
     
Brothers Bashir (L) and Hamid comfort each other at the funeral of their father Mr Ali Jafari at the Hussaini Islamic Mission. Mr Jafari, 82, was killed in the fire at Grenfell Tower. July 14, 2017.
       
     
In this combination image, one hour's worth of flights from Heathrow are shown together on the UK's busiest day in aviation history on July 21, 2017.
       
     
The world's tallest yew hedge receives it's yearly trim. The 40 foot tall 150 yard wide hedge in Cirencester is trimmed over a two week period. August 7, 2017.
       
     
A woman gestures in sight of the remains of Grenfell tower after marching in silence to remember the victims on August 14, 2017.
       
     
The sun rises behind the Royal Navy's new aircraft carrier HMS Queen Elizabeth on The Solent as she nears her home port of Portsmouth for the first time on August 16, 2017.
       
     
People gather at midday in Parliament Square as Big Ben chimes for the last time before repairs start on August 21, 2017.
       
     
Pro-EU supporters gather outside Parliament ahead of the debate and vote on the European Union Repeal bill on September 11, 2017.
       
     
A stag bellows in first light in Bushy Park on October 6, 2017.
       
     
The sky over Westminster is turned orange as the remains of Hurricane Ophelia whips up dust from the Sahara desert on October 16, 2017.
       
     
Foreign Secretary Boris Johnson sprints across The Mall, followed by his close protection team on November 15, 2017.
       
     
The remains of the Airlander 10 airship are seen in a field near Cardington air sheds. The world's longest aircraft deflated automatically after breaking free from it's mooring on November 19, 2017.
       
     
Labour Party Leader Jeremy Corbyn comforts Nyalissa Mendy after they attended St Paul's Cathedral for the Grenfell Tower National Memorial Service on December 14, 2017.
       
     
Prince Harry drives Meghan Markle from Buckingham Palace after attending the Queen's Christmas Party on December 20, 2017.
       
     
A racehorse is exercised on a frost covered Epsom Downs on January 3, 2017.
       
     
+
A racehorse is exercised on a frost covered Epsom Downs on January 3, 2017.
Demonstrators fill Whitehall to protest about US President Trump's Muslim travel ban on January 30, 2017.
       
     
+
Demonstrators fill Whitehall to protest about US President Trump's Muslim travel ban on January 30, 2017.
A protester with a face tattoo wears a 'Make America Great Again' baseball cap near Downing Street on February 6, 2017.
       
     
+
A protester with a face tattoo wears a 'Make America Great Again' baseball cap near Downing Street on February 6, 2017.
For a brief moment Westminster Bridge is completely empty as it is opened for the first time after a lone terrorist killed 4 people and injured several more on March 23, 2017.
       
     
+
For a brief moment Westminster Bridge is completely empty as it is opened for the first time after a lone terrorist killed 4 people and injured several more on March 23, 2017.
Winston Churchill's statue looks down on protesters during the Unite for Europe march in Parliament Square on March 25, 2017.
       
     
+
Winston Churchill's statue looks down on protesters during the Unite for Europe march in Parliament Square on March 25, 2017.
An RNLI crew pull a person from the River Thames under Westminster Bridge on March 29, 2017.
       
     
+
An RNLI crew pull a person from the River Thames under Westminster Bridge on March 29, 2017.
People stand for a minute's silence on Westminster Bridge one week after Khalid Masood's terrorist attack on March 29, 2017.
       
     
+
People stand for a minute's silence on Westminster Bridge one week after Khalid Masood's terrorist attack on March 29, 2017.
Former Mayor of London Ken Livingstone is surrounded cameras as he arrives at Church House for the second day of a Labour Party disciplinary hearing on March 31, 2017.
       
     
+
Former Mayor of London Ken Livingstone is surrounded cameras as he arrives at Church House for the second day of a Labour Party disciplinary hearing on March 31, 2017.
Prime Minister Theresa May leaves church with her husband Philip (L) after attending an Easter Sunday service on April 16, 2017.
       
     
+
Prime Minister Theresa May leaves church with her husband Philip (L) after attending an Easter Sunday service on April 16, 2017.
Labour Party leader Jeremy Corbyn delivers his first election campaign speech in Church House on April 20, 2017.
       
     
+
Labour Party leader Jeremy Corbyn delivers his first election campaign speech in Church House on April 20, 2017.
Local resident Malcom Baker (R) argues with Liberal Democrat leader Tim Farron during an election campaign stop in Kidlington on May 3, 2017.
       
     
+
Local resident Malcom Baker (R) argues with Liberal Democrat leader Tim Farron during an election campaign stop in Kidlington on May 3, 2017.
An effigy of Prime Minister Theresa May is seen parked outside BBC Broadcasting House as she and her husband Philip appear on the One Show on May 9, 2017.
       
     
+
An effigy of Prime Minister Theresa May is seen parked outside BBC Broadcasting House as she and her husband Philip appear on the One Show on May 9, 2017.
Queen Elizabeth II is reflected in the door mirror of her Range Rover as she drives herself from the Royal Windsor Horse Show on May 10, 2017.
       
     
+
Queen Elizabeth II is reflected in the door mirror of her Range Rover as she drives herself from the Royal Windsor Horse Show on May 10, 2017.
Police and army patrol near Trafalgar Square. The terrorism threat level has been raised to critical and Operation Temperer has been deployed on May 24, 2017.
       
     
+
Police and army patrol near Trafalgar Square. The terrorism threat level has been raised to critical and Operation Temperer has been deployed on May 24, 2017.
Labour leader Jeremy Corbyn re-starts his election campaign with Shami Chakrabarti (L) and Diane Abbott . Election campaigning was stopped after the Manchester Arena bomb. May 26, 2017.
       
     
+
Labour leader Jeremy Corbyn re-starts his election campaign with Shami Chakrabarti (L) and Diane Abbott . Election campaigning was stopped after the Manchester Arena bomb. May 26, 2017.
Jeremy Corbyn (R) waves as he leads Tim Farron, Caroline Lucas, Leanne Wood and Home Secretary Amber Rudd into the leaders TV debate at Senate House, Cambridge on May 31, 2017.
       
     
+
Jeremy Corbyn (R) waves as he leads Tim Farron, Caroline Lucas, Leanne Wood and Home Secretary Amber Rudd into the leaders TV debate at Senate House, Cambridge on May 31, 2017.
Former UKIP leader Nigel Farage gestures to photographers as Brexit Secretary David Davis looks on (L) on June 1, 2017.
       
     
+
Former UKIP leader Nigel Farage gestures to photographers as Brexit Secretary David Davis looks on (L) on June 1, 2017.
A van is seen where it crashed just over London Bridge after being driven by three men in an attack which killed eight and injured at least 48 on June 4, 2017.
       
     
+
A van is seen where it crashed just over London Bridge after being driven by three men in an attack which killed eight and injured at least 48 on June 4, 2017.
Prime Minister Theresa May looks down at the Maidenhead count on election night after exit polls pointed to a hung Parliament on June 9, 2017.
       
     
+
Prime Minister Theresa May looks down at the Maidenhead count on election night after exit polls pointed to a hung Parliament on June 9, 2017.
Foreign Secretary Boris Johnson returns home from a post election early morning run in Westminster on June 12, 2017.
       
     
+
Foreign Secretary Boris Johnson returns home from a post election early morning run in Westminster on June 12, 2017.
Grenfell Tower continues to burn after 71 people were killed during the morning of June 14, 2017.
       
     
+
Grenfell Tower continues to burn after 71 people were killed during the morning of June 14, 2017.
A member of London Fire Brigade's Urban Search and Rescue Team works on the 11th floor of the fire ravaged Grenfell tower block on June 18, 2017.
       
     
+
A member of London Fire Brigade's Urban Search and Rescue Team works on the 11th floor of the fire ravaged Grenfell tower block on June 18, 2017.
First light at Mayfield Lavender Farm on the North Downs on July 5, 2017.
       
     
+
First light at Mayfield Lavender Farm on the North Downs on July 5, 2017.
Brothers Bashir (L) and Hamid comfort each other at the funeral of their father Mr Ali Jafari at the Hussaini Islamic Mission. Mr Jafari, 82, was killed in the fire at Grenfell Tower. July 14, 2017.
       
     
+
Brothers Bashir (L) and Hamid comfort each other at the funeral of their father Mr Ali Jafari at the Hussaini Islamic Mission. Mr Jafari, 82, was killed in the fire at Grenfell Tower. July 14, 2017.
In this combination image, one hour's worth of flights from Heathrow are shown together on the UK's busiest day in aviation history on July 21, 2017.
       
     
+
In this combination image, one hour's worth of flights from Heathrow are shown together on the UK's busiest day in aviation history on July 21, 2017.
The world's tallest yew hedge receives it's yearly trim. The 40 foot tall 150 yard wide hedge in Cirencester is trimmed over a two week period. August 7, 2017.
       
     
+
The world's tallest yew hedge receives it's yearly trim. The 40 foot tall 150 yard wide hedge in Cirencester is trimmed over a two week period. August 7, 2017.
A woman gestures in sight of the remains of Grenfell tower after marching in silence to remember the victims on August 14, 2017.
       
     
+
A woman gestures in sight of the remains of Grenfell tower after marching in silence to remember the victims on August 14, 2017.
The sun rises behind the Royal Navy's new aircraft carrier HMS Queen Elizabeth on The Solent as she nears her home port of Portsmouth for the first time on August 16, 2017.
       
     
+
The sun rises behind the Royal Navy's new aircraft carrier HMS Queen Elizabeth on The Solent as she nears her home port of Portsmouth for the first time on August 16, 2017.
People gather at midday in Parliament Square as Big Ben chimes for the last time before repairs start on August 21, 2017.
       
     
+
People gather at midday in Parliament Square as Big Ben chimes for the last time before repairs start on August 21, 2017.
Pro-EU supporters gather outside Parliament ahead of the debate and vote on the European Union Repeal bill on September 11, 2017.
       
     
+
Pro-EU supporters gather outside Parliament ahead of the debate and vote on the European Union Repeal bill on September 11, 2017.
A stag bellows in first light in Bushy Park on October 6, 2017.
       
     
+
A stag bellows in first light in Bushy Park on October 6, 2017.
The sky over Westminster is turned orange as the remains of Hurricane Ophelia whips up dust from the Sahara desert on October 16, 2017.
       
     
+
The sky over Westminster is turned orange as the remains of Hurricane Ophelia whips up dust from the Sahara desert on October 16, 2017.
Foreign Secretary Boris Johnson sprints across The Mall, followed by his close protection team on November 15, 2017.
       
     
+
Foreign Secretary Boris Johnson sprints across The Mall, followed by his close protection team on November 15, 2017.
The remains of the Airlander 10 airship are seen in a field near Cardington air sheds. The world's longest aircraft deflated automatically after breaking free from it's mooring on November 19, 2017.
       
     
+
The remains of the Airlander 10 airship are seen in a field near Cardington air sheds. The world's longest aircraft deflated automatically after breaking free from it's mooring on November 19, 2017.
Labour Party Leader Jeremy Corbyn comforts Nyalissa Mendy after they attended St Paul's Cathedral for the Grenfell Tower National Memorial Service on December 14, 2017.
       
     
+
Labour Party Leader Jeremy Corbyn comforts Nyalissa Mendy after they attended St Paul's Cathedral for the Grenfell Tower National Memorial Service on December 14, 2017.
Prince Harry drives Meghan Markle from Buckingham Palace after attending the Queen's Christmas Party on December 20, 2017.
       
     
+
Prince Harry drives Meghan Markle from Buckingham Palace after attending the Queen's Christmas Party on December 20, 2017.