European Union: Switzerland is not a member of the EU but has close economic and political ties through various agreements.
United States: Switzerland and the US have a long-standing relationship, with cooperation in areas such as trade, finance, and security.
United Nations: Switzerland is known for its active involvement in the UN, hosting various international organizations and promoting humanitarian efforts.
China: Switzerland maintains strong economic and diplomatic relations with China, with a focus on trade and investment.
France, Germany, Italy: Switzerland shares borders with these countries and has important cultural, economic, and political connections with them.