Hans Rustad 
German infiltrators lined up for execution by firing squad after conviction by a military court for wearing U.S. uniforms during the Battle of the Bulge. December 23, 1944.
The soldiers in the picture were executed after a military trial found them in violation of the Hague convention concerning land warfare, article 23: “It’s especially forbidden […], to make improper use of a flag of truce, of the national flag or of the military insignia and uniform of the enemy”.
