Caught up in a real resistance …

… BOOK REVIEW: 'Under Occupation' - Washington Times.

Based on actual history, as Mr. Furst notes, the German Occupation Authority rounded up Poles who were electricians, welders and machinists, and forced them into slave labor at the German U-Boats naval yards in Germany. The Poles fought back by stealing technical information about the U-Boats and smuggled the valuable information to Paris, where it was forwarded to the British Secret Intelligence Service.