On February 8, 1944, the British and American allies began an offensive on the Rhine River area. On February 8, 1945, the British and American allies began an offensive on the Rhine River. On February 8, 1945, the Western allies invaded the Zigefi Defence Line, and the Eastern Soviet army entered the Odda River, posing a serious threat to Berlin. In this case, the German allies had to launch an offensive on the Rhine River with more than half of their armored troops and a large number of tanks and artillery. On the western line, the allies attempted to attack the remaining 59 divisions, relying on the Zigefi Defence Line built along the Rhine River and blocking the Allied defence line. In order to do so, the Allied military was forced to first destroy the western