Quiz Testen Sie Ihr Geografie-Wissen: Was trennt Länder, was verbindet?
Sind Sie ein Grenzgänger?
![U.S. border patrol officers walk near a prototype for U.S. President Trump´s border wall with Mexico, in this picture taken from the Mexican side of the border, in Tijuana](https://img.diepresse.com/public/incoming/t7mppq-US-border-patrol-officers-walk-near-a-prototype-for-US-President-Trumps-border-wall-with-Mexico-in-this-picture-taken-from-the-Mexican-side-of-the-border-in-Tijuana_1509614507704956_v0_h.jpg/alternates/LANDSCAPE_640/US-border-patrol-officers-walk-near-a-prototype-for-US-President-Trumps-border-wall-with-Mexico-in-this-picture-taken-from-the-Mexican-side-of-the-border-in-Tijuana_1509614507704956_v0_h.jpg)
U.S. border patrol officers walk near a prototype for U.S. President Trump´s border wall with Mexico, in this picture taken from the Mexican side of the border, in Tijuana (c) REUTERS (Jorge Duenes)