Switzerland yakava nhengo yakazara yeUnited Nations, ichisiya Vatican City senyika yekupedzisira inozivikanwa zvikuru isina nhengo yakazara yeUN. Switzerland inhengo yekutanga yeEFTA, asi haisi nhengo yeEuropean Economic Area. Chikumbiro chekujoinha European Union chakatumirwa muna Chivabvu 1992, asi hachina kufambira mberi kubvira EEA payakarambwa muna Zvita 1992 apo Switzerland ndiyo yega nyika yakatanga referendamu paEEA. Kubva ipapo pakave neruzhinji rweveruzhinji paEU; nekuda kwekushora kwevagari, iyo nhengo yakabviswa.
Nharaunda yeEuropean Economic Area