- Second World War (1939-1945)
- Hauptmann (Captain)
- Führer II. / Gebirgsjäger-Regiment 13
- Awarded on:
- November 2nd, 1942
Awarded for his leadership of the II./Gebirgsjäger-Regiment 13 during the fighting for Hill 655 (15 km NE of Tuapse), which began on 29.10.1942 after the battalion was deployed there. Hauptmann Roos particularly distinguished himself on the night of 01./02.11.1942, where the left wing of his 6. Kompanie was overrun. Launching a counterattack with the rest of the Kompanie and the platoon from the III. Bataillon, Roos was able to eject the Soviets out of the positions they had conquered.