Switzerland is one of the countries in Central Europe, which is divided into 26 countries. Switzerland borders Germany to the north, France to the west, Italy to the south and Austria and Liechtenstein to the east. The whole territory is dominated by plateaus and mountains, and it is known as the "roof of Europe". Bern is the seat of the federal government. The official international languages of Switzerland are German, French, Italian and Romans (less than 65,438+0% people speak them).