In 1943 the brigade came under the command of the
LIX Corps in the
3rd Panzer Army. On 4 February they were located at
Podluschje. They took part in Operation Kugelblitz (22 February to 8 March) attached to the
201st Sicherungs Division. Operation Kugelblitz was an anti
Belarusian partisans sweep in the area of
Witebsk Gorodok Gurki and
Senniza Lake. They also took part in the followup Operation Donnerkeil (31 March to 2 April) the second operation was ordered by the 3rd Panzer Army. In May 1943, the brigade formed a cadre for the
3 Estonian SS Volunteer Brigade and on 7 July it was sent to
Borrissov on another
security sweep. They participated in
Operation Hermann (7 July) with various other units under the command of
Generalmajor of
Polizei von Gottberg. On 1 August, the brigade took part in the
security and depopulation operation in the area
Jeremicze-
Starzyna-
Rudnja-
Kupinsk. The goal was to murder or deport the local population and seize livestock and agricultural supplies. They were again moved into the front line in September to reinforce the
25th Panzergrenadier Division, which was fighting in the
Smolensk-
Gomel sector. Smolensk was abandoned on 24 September and the brigade reported that during the fighting they had lost 215 killed in action, 1172 wounded and 77 missing. On 12 November, the brigade units were redesignated the former SS Infantry Regiment 8 and SS Infantry Regiment 10 now became known as the SS Grenadier Regiment 39 and SS Grenadier Regiment 40. To counter the Soviet offensive on 10 November the Brigade formed SS
Kampfgruppe Trabandt which came under the command of the
36th Infantry Division. They fought at the
Rogatschew bridgehead until they were transferred to the bridgehead at
Stassewka on 2 December.
Wilhelm Trabandt in the front row In December, the brigade took part in
Operation Nikolaus which started on 20 December and formed the
9th Army's southern pincer group attacking towards the
2nd Army alongside the
16th Panzer Division,
258th Infantry Division,
134th Infantry Divisions and Cavalry Regiment Mitte. The counterattack filled the gap between the 2nd and 9th Army's which had been created by the Soviet push towards
Bobruisk in November that year. The attack was succeeded and the gap was closed on 22 December. At the end of December 1943 the Brigade was ordered to move to
East Prussia. After they reached the troop training grounds
Stablack near
Königsberg they were reformed. ==1944==