CALAIS, FRANCE - SEPTEMBER 04: Razor wire security fencing around the Port of Calais on September 4, 2016 in Calais, France. Local farmers, truckers and business owners are taking part in a protest, dubbed Operation Escargot to block off main routes in and out of Calais. They are calling for The Jungle migrant camp at the French port to be demolished. Up to 10,000 migrants are now living at the camp and are using desperate and violent measures to try and board trucks heading for the UK. (Photo by Jack Taylor/Getty Images)

CALAIS, FRANCE - SEPTEMBER 04: Security cameras at the Port of Calais on September 4, 2016 in Calais, France. Local farmers, truckers and business owners are taking part in a protest, dubbed Operation Escargot to block off main routes in and out of Calais. They are calling for The Jungle migrant camp at the French port to be demolished. Up to 10,000 migrants are now living at the camp and are using desperate and violent measures to try and board trucks heading for the UK. (Photo by Jack Taylor/Getty Images)

CALAIS, FRANCE - SEPTEMBER 04: A 'Welcome to Calais' sign stands next to razor wire security fencing around the Port of Calais on September 4, 2016 in Calais, France. Local farmers, truckers and business owners are taking part in a protest, dubbed Operation Escargot to block off main routes in and out of Calais. They are calling for The Jungle migrant camp at the French port to be demolished. Up to 10,000 migrants are now living at the camp and are using desperate and violent measures to try and board trucks heading for the UK. (Photo by Jack Taylor/Getty Images)

CALAIS, FRANCE - SEPTEMBER 05: Razor wire security fencing around the Port of Calais on September 5, 2016 in Calais, France. Local farmers, truckers and business owners are taking part in a protest, dubbed Operation Escargot to block off main routes in and out of Calais. They are calling for The Jungle migrant camp at the French port to be demolished. Up to 10,000 migrants are now living at the camp and are using desperate and violent measures to try and board trucks heading for the UK. (Photo by Jack Taylor/Getty Images)

CALAIS, FRANCE - SEPTEMBER 05: A migrant walks past security fencing surrounding the Port of Calais on September 5, 2016 in Calais, France. Local people and business owners are taking part in a protest, dubbed Operation Escargot blocking the A16 motorway and are calling for The Jungle camp at the French port to be demolished. Up to 10,000 migrants are now living at the camp and are using desperate and violent measures to try and board trucks heading for the UK. (Photo by Christopher Furlong/Getty Images)

CALAIS, FRANCE - SEPTEMBER 05: Police officers patrol Security fencing to prevent migrants entering the Port of Calais on September 5, 2016 in Calais, France. Local people and business owners are taking part in a protest, dubbed Operation Escargot blocking the A16 motorway and are calling for The Jungle camp at the French port to be demolished. Up to 10,000 migrants are now living at the camp and are using desperate and violent measures to try and board trucks heading for the UK. (Photo by Christopher Furlong/Getty Images)

CALAIS, FRANCE - SEPTEMBER 05: Migrants use their phones on the outskirts of 'The Jungle' migrant camp on September 5, 2016 in Calais, France. Local people and business owners are taking part in a protest, dubbed Operation Escargot, calling for The Jungle camp at the French port to be demolished. Up to 10,000 migrants are now living at the camp and are using desperate and violent measures to try and board trucks heading for the UK. (Photo by Jack Taylor/Getty Images)

CALAIS, FRANCE - SEPTEMBER 05: A migrant at the Jungle camp, walks past graffiti as local farmers, truckers and business owners protest and block the A16 motorway on September 5, 2016 in Calais, France. Local farmers, truckers and business owners are taking part in the protest, dubbed Operation Escargot to block off main routes in and out of Calais. They are calling for the Jungle migrant camp at the French port to be demolished. Up to 10,000 migrants are now living at the camp and are using desperate and violent measures to try and board trucks heading for the UK. (Photo by Christopher Furlong/Getty Images)