Claim: The State of Paraguay's Paraguayan Army has only gone to war on three different occasions, one of which was the War of 1812, during which the country fought Argentina, Brazil and Uruguay.
Evidence: Paraguayan Campaign
(1810-1811) Paraguayan War
(1864–1870) Liberal Revolution
(1904) 1911 Paraguayan Civil War
(1911–1912) 1922 Paraguayan Civil War
(1922)