Complex sentence: Switzerland (with Liechtenstein) is in the unique position of being surrounded by countries which use the euro, as a result de facto the Euro is accepted and used in many places, especially near borders and in tourist regions.
Split into simpler sentences: Switzerland (with Liechtenstein) is in the unique position of being surrounded by countries which use the euro. As a result, de facto, the Euro is accepted and used in many places, especially near borders and in tourist regions.