![Puzzle Switzerland and EU](/content/dam/europa/Images/europapolitik/Puzzle_CH-EU.jpg/jcr:content/renditions/cq5dam.thumbnail.588.184.png)
What is the purpose of the safeguard clause in the Agreement on the Free Movement of Persons? What does the European flag symbolise? What is the difference between a free trade area and a customs union? The answers to these and more questions provide information on the complex relations between Switzerland, Europe and the EU.