A shekara ta 1815, taron Vienna ya sake tabbatar da cikakken 'yancin kai na Switzerland kuma kasashen Turai sun amince da amincewa da tsaka-tsakin Switzerland. Sojojin Switzerland sun ci gaba da bauta wa gwamnatocin kasashen waje har zuwa 1860 lokacin da suka yi yaƙi a cikin Siege na Gaeta. Yarjejeniyar ta kuma ba Switzerland damar kara yawan yankunanta, tare da shigar da cantons na Valais, Neuchâtel da Geneva. Iyakokin Switzerland ba su canza ba tun lokacin, sai dai wasu ƙananan gyare-gyare. Tambaya: A wace shekara ne manyan ƙasashen Turai suka tabbatar da Switzerland a matsayin ƙungiyar da ba ta da son kai?
Shekaru 1815