パンツァーファウスト作戦
In 1944 Fölkersam's unit transferred to the Waffen-SS and became the major part of "SS-Jagdverband Ost". This unit was active on the Eastern Front and took part in the kidnapping of Miklós Horthy Jr. and the deposition of his father, the Hungarian regent Miklós Horthy in Operation Panzerfaust. During the Battle of the Bulge, Fölkersam participated in Operation Greif, and worked in close coordination with Otto Skorzeny. In January 1945, having posted to the Eastern Front, he fought against the advancing Red Army in central Poland. Adrian von Fölkersam was killed in action on 21 January 1945 near Inowrocław, Poland. At the time of his death, he was an SS-Hauptsturmführer (captain), and was in command of the "SS-Jagdverband Ost".