Pommernstellung, fell with surprising ease on 27 February to a
joint attack by the adjacent III Guards Cavalry Corps, and by
the II Guards Cavalry Corps from the extreme right of Zhukov's
army group. On 2 March the last German links with the main
force of Army Group Vistula were broken to the east of Köslin,
and the Second Army was cut off.
The main force of the right wing of the 1st Belorussian Front
had finally joined in the offensive on 1 March. The natural
conditions were most unpromising—dense fog which inter-
fered with artillery observation and air support, and wet snow
and melt water which reduced the dirt roads to a condition
which reminded the Russians of their kasha porridge. 'As for
the hard-topped roads, they all ran from west to east, con-
necting central Germany with East Prussia, and virtually none
ran from south to north, which was what was needed for the
operation we had in mind' (Babadzhanyan, 1981, 261).
Zhukov's attack was delivered by an immensely strong
grouping of three armies (Second Guards Tank, First Guards
Tank, and Third Shock) which advanced northwards into
Pomerania. The heaviest point of effort was in the area of
Reetz, where the Russians hit the Third Panzer Army at the
junction of the III (Germanic) SS Corps and the X SS Corps.
On 2 March the breach in the line was total, and the Rus-
sians launched concentric attacks from the north-east, east,
south and south-west against the German forces to the east
of the breakthrough. These were the X SS Corps (Lieutenant-
General Krappe) and the adjacent Corps Group Tettau, which
made up the left or eastern wing of the Third Panzer Army.
Colonel-General Erhard Raus, as commander of the Third
Panzer Army, applied for permission to pull back Krappe and
Tettau to safety. Both Himmler (now in Prenzlau) and Guderian
were adamant in their refusal, and any hope of saving the
left wing from encirclement vanished. In other words, two
groups of German forces were now lost from sight—the whole
of the Second Army, and the eastern flank of the Third Pan-
zer Army.