Schlacht um die Seelower Höhen
The Battle of the Seelow Heights started on 16 April 1945 when Marshal Georgy Zhukov's 1st Belorussian Front attacked across the Oder. The 9th Army held the line for about 3 days. After heavy fighting Weidling's LVI Panzer Corps was driven back towards Berlin. Most of the CI Army Corps divisions, now north of the salient created by the 1st Belorussian Front were reassigned along with LVI Panzer Corps to Army Detachment Steiner which was tasked with counter-attacking and pinching off the salient in an unrealistic plan conceived by Hitler. In the end Weidling's corps was driven back into Berlin and he was promoted to commander of the Berlin Defensive Area, reporting directly to Hitler. Theodor Busse and the rest of the 9th Army were driven into a pocket in the Spree Forest south of the Seelow Heights and west of Frankfurt an der Oder.