Gerd von Rundstedt
The majority of German units stationed west of the Rhine were under the responsibility of Oberbefehlshaber West (OB West), commanded at the time by Generalfeldmarschall Gerd von Rundstedt. Due to a lack of replacements (both in terms of personnel and materiel) German units were generally severely understrength at this point in the war, with many units at about 50% of establishment strength.