Safety and Security:
Switzerland remains largely free of terrorist incidents; however, like other countries in the Schengen area, Switzerland’s open borders with its Western European neighbors allow for the possibility of terrorist groups entering/exiting the country anonymously. You should remain vigilant with regard to your personal security. Although there have been no recent terrorist attacks in Switzerland, violence by anti-globalization, anti-Semitic, and anti-establishment (anarchist) groups does occur from time to time. This violence is typically in the form of property damage and clashes between these groups and the police. The potential for specific threats of violence involving U.S. citizens in Switzerland is remote. Nevertheless, the Consular Agencies in Zurich and Geneva may close periodically to assess their security situation.
Public demonstrations occasionally take place mostly in Zurich, Geneva, and Bern. These events are almost always known in advance to the police, who provide appropriate personnel to observe them and maintain order. Such demonstrations rarely turn violent; nonetheless, you should avoid them if at all possible.