Army Group Courland
Army Group North land lines of communication were permanently severed from Army Group Centre and it was relegated to the Courland Pocket, an occupied Baltic seashore area in Latvia. On 25 January, Adolf Hitler renamed Army Group North the "Courland", implicitly realising that there was no possibility of restoring a new land corridor between Courland and East Prussia. The Red Army commenced the encirclement and reduction of the pocket, enabling the Soviets to focus on operations towards East Prussia. The Army Group Courland retained a possibility of being a major threat. Operations by the Red Army against the Courland Pocket continued until the surrender of Army Group Courland on 9 May 1945, when close to 200,000 Germans were taken prisoner there.