 Complete the following phrase:  In September 1944 after protests from several Chechen servicemen of the Red Army in Moscow, Chechens including Visaitov were permitted to return to service in the Red Army. He was assigned as assistant commander of the 23rd Guards Cavalry Regiment, and in December he became commander of the 28th Guards Cavalry Regiment. He participated in the offensives of Mlavsko-Elbingskoy, East Pomeranian, and Berlin. During the 