Question: when was the last time switzerland was in a war
Answer: ily Sardinia Black Brunswickers French victory 1813 1814 War of the Sixth Coalition First French Empire French client states Russia Prussia Austria United Kingdom Sweden Spain Portugal Sicily Sardinia Defeat 20 March 1815 8 July 1815 War of the Seventh Coalition Seventh Coalition : Austrian Empire Russian Empire Prussia United Kingdom Hanover Nassau Brunswick Sweden United Netherlands Spain Portugal Sardinia Sicily Tuscany Switzerland French Royalists First French Empire Naples Coalition victory 3 November 1847 29 November 1847 Sonderbund War Civil war Rise of Switzerland as a federal state