 Operations in central and northern European Russia began with the conclusion of the Moscow counter-offensive almost simultaneously with the OboyanKursk Offensive Operation 3 January 1942 26 January 1942, the Lyuban Offensive Operation 7 January 1942 30 April 1942, the Demyansk Offensive Operation 7 January 1942 20 May 1942, the OrelBolkhov Offensive Operation 8 January 1942 28 April 1942, and the Rzhev-Vyazma Strategic Offensive Operation 8 January 1942 20 April 1942. kwete kuvhiringidzwa neOperation Mars, rinoreva kumwe kushanda kweSoviet munharaunda imwe cheteyo, mukati maNovember naDecember 1942. 