Wachlarz
CODE NAME OF A SEPARATE SUBVERSIVE ORGANIZATION OF THE UNION FOR ARMED STRUGGLE AND THE HOME ARMY, CREATED IN THE SUMMER OF 1941 IN CONNECTION WITH THE OUTBREAK OF THE GERMAN-SOVIET WAR
Wachlarz (, folding fan) was a Polish World War II resistance organization formed by the Armia Krajowa for sabotage duties behind the German Eastern Front, outside of the Polish borders. Its commanders were Lieutenant Colonel Jan Włodarkiewicz (until 1942) and Lieutenant Colonel Adam Remigiusz Grocholski.