 Complete the following phrase:  As part of the Western Front the 5th Army then took part in the Operation of Rzhev-Vyazma, including the Second Rzhev-Sychevka Offensive in NovemberDecember 1942. It then fought with the 10th Guards  33rd Armies in the Second Battle of Smolensk, by which time the Army was being commanded by General V.S. Polenov. At a later point, General P.G. Shafranov held command for a period. For Operation Bagration of 1944 in Belorussia, 5th Army was part of 3rd Belorussian Front. The 5th Army, now under General N.I. Krylov, was allocated to the Fronts Northern Group alongside 39th Army and a Cavalry mechanized group made up of 3rd Cavalry and 3rd Guards Mechanised Corps. The Armys path took it through Vilnius, which was cleared on 13 July with the assistance of the Polish underground after a final savage battle in the city centre. On 1 August 1944 the Army consisted of the 45th Rifle Corps 159th, 184th, 338th Rifle Divisions, the 65th Rifle Corps 97th, 144th, 371st RDs, the 72nd Rifle Corps 63rd, 215th, 277th RDs and a wide array of supporting artillery, armour, and other units. The Armys final action in Europe was the East Prussian Offensive of 1945. Units of 184th Rifle Division, assigned as part of the 5th Army, were the first Soviet soldiers to reach the prewar frontier on 17 August 1944. With the other armies of 3rd Belorussian Front, 5th Army then took part in the failed 