The Ilkka Machine Gun Company was formed in 1937 as part of the
Mackenzie–Papineau Battalion. The gunners of the Company named their unit after
Jaakko Ilkka, a Finnish patriot of the middle ages who revolted against Swedish rule during the
Cudgel War. As part of the Mackenzie-Papineau Battalion, the Ilkka Machine Gun Company would go onto fight in some of the fiercest battles of 1937-38 and would suffer heavy casualties. During the
Aragon Offensive, the Ilkka Machine Gun Company, alongside American volunteer units, successfully repelled the Nationalists. However, due to the collapse of their flanks, Ilkka Machine Gun Company, alongside the rest of the Mac-Paps withdrew. During their final engagement at the
Battle of the Ebro, the Ilkka Machine Gun Company suffered several losses. On 21 September 1938, Spanish Prime Minister
Juan Negrín ordered all units of the International Brigades to withdrawn from combat. ==References==