On the second day of the Battle of Berlin, 17 April, 1945, General Gotthard Heinrici, the Commander-in-Chief of Army Group Vistula, stripped SS Obergruppenführer Felix Steiner's III (Germanic) SS Panzer Corps, (the Army Group's reserve), of its two strongest divisions, the SS Nordland Division and the SS Nederland Division. He placed them under the command of General Theodor Busse, commander of the Ninth Army, as Busse had most of the other units in the III Corps. The Nordland was sent to join Helmuth Weidling's LVI Panzer Corps defending the Seelow Heights, to stiffen the sector held by the 9th Parachute Division. The Nederland Division was sent south-west of Frankfurt (Oder) and assigned to the V SS Mountain Corps, where it was destined to be destroyed in the Battle of Halbe.
By 21 April Adolf Hitler, ignoring the facts, started to call the ragtag units that came under Steiner's command "Army Detachment Steiner". He ordered Steiner to attack the northern flank of the huge salient created by the 1st Belorussian Front's breakout. Simultaneously the Ninth Army, which had been pushed south of the salient, was to attack north in a pincer attack. To facilitate this attack Steiner was assigned the three divisions of the Ninth Army's CI Army Corps, the 4th SS Polizei Division, the 5th Jäger Division, the 25th Panzergrenadier Division — all were north of the Finow Canal — and Weidling's LVI Panzer Corps, which was still east of Berlin with its northern flank just below Werneuchen.
The three divisions to the north were to attack south from Eberswalde (on the Finow Canal and 24 km (15 miles) east of Berlin) towards the LVI Panzer Corps, so cutting the 1st Belorussian Front's salient in two. Steiner called Heinrici and informed him that the plan could not be implemented because the 5th Jäger Division and the 25th Panzergrenadier Division were deployed defensively and could not be redeployed until the 2nd Naval Division arrived from the coast to relieve them. This left only two battalions of the 4th SS Police Division available, and they had no combat weapons. Heinrici called Hans Krebs, Chief German General Staff of (OKH), told him that the plan could not be implemented and asked to speak to Hitler, but was told Hitler was too busy to take his call.
When, on 22 April, at his afternoon conference Hitler became convinced that Steiner was not going to attack he fell into a tearful rage against his generals. He declared that the war was lost, he blamed the generals and announced that he would stay on in Berlin until the end and then kill himself. After 22 April "Army Detachment Steiner" was little mentioned in the Führerbunker.