In other parts of the country, Germans are being told to adapt their lifestyles when migrants arrive.

Police in the Bavarian town of Mering, where a 16-year-old girl was reportedly raped this month, have warned parents not to allow their children outside unaccompanied.

Girls and women have been told not to walk home alone from the railway station because it is near a migrant centre where the rapist may live.

At Pocking, another well-kept Bavarian town, the headmaster of the grammar school wrote to parents telling them not to let their daughters wear skimpy clothing. This was to avoid ‘misunderstandings’ with 200 migrants who were put up in the school’s gymnasium over the summer, before being moved on this month.

The letter to parents said the migrants were ‘mainly Muslim, and speak Arabic. They have their own culture. Because our school is directly next to where they are staying, modest clothing should be warn… revealing tops or blouses, short skirts or miniskirts could lead to misunderstandings.’