Военный атташе
In October 1918 he was arrested by the Bolshevik Cheka and conscripted into the Red Army. He fought against the Polish Army as commander of 82 Infantry Regiment and 28th Brigade of the 10th Infantry Division. For his abilities and gallantry, he was thrice awarded the Order of the Red Banner. In February 1921 he was transferred from his unit to study at the Frunze Military Academy. During that time, he contacted Polish Military attaché Colonel Romuald Wolikowski, to whom he passed Soviet military secrets. His espionage activities were discovered, and he had to flee to Poland.