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)