The army was organized into two corps. At the beginning of the war it had one division in reserve. Along the Soviet border four delaying groups of smaller units was deployed. * II Corps (II AK) under Lieutenant General Harald Öhquist * 4th Division * 5th Division * 11th Division (later the 2nd Division) * Cavalry Brigade * III Corps (III AK) under Major General Erik Heinrichs. * 8th Division * 10th Division (later the 7th Division) * Reserve * 1st Division