CALAIS, FRANCE - SEPTEMBER 05: Trucks destined for the Channel Tunnel are held back by police on the A16 motorway as French business owners and locals blockade the main road into the Port of Calais protesting against "The Jungle" migrant camp on September 5, 2016 in Calais, France. Local people and business owners are taking part in the 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 Christopher Furlong/Getty Images)

CALAIS, FRANCE - SEPTEMBER 05: French business owners and locals blockade the main road into the Port of Calais as they await the arrival of a convoy of trucks protesting against "The Jungle" migrant camp on September 5, 2016 in Calais, France. Local people and business owners are taking part in the 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 convoy of farmers, french business owners and locals blockade the main road into the Port of Calais as they protest against "The Jungle" migrant camp on September 5, 2016 in Calais, France. Local people and business owners are taking part in the 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 convoy of farmers, french business owners and locals blockade the main road into the Port of Calais as they protest against "The Jungle" migrant camp on September 5, 2016 in Calais, France. Local people and business owners are taking part in the 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: French businesses owners and locals blockade the main road into the Port of Calais as they wait the arrival of a convoy of trucks protesting against The Jungle migrant camp on September 5, 2016 in Calais, France. Local people and business owners are taking part in the 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 convoy of farmers, french businesses owners and locals blockade the main road into the Port of Calais as they protest against The Jungle migrant camp on September 5, 2016 in Calais, France. Local people and business owners are taking part in the 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 convoy of farmers, french businesses owners and locals blockade the main road into the Port of Calais as they protest against The Jungle migrant camp on September 5, 2016 in Calais, France. Local people and business owners are taking part in the 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: The A19 road into the Port of Calais, past The Jungle camp, is empty of vehicles as businesses owners and locals blockade the main road protesting against The Jungle migrant camp on September 5, 2016 in Calais, France. Local people and business owners are taking part in the 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 Christopher Furlong/Getty Images)