In early 1942, the Soviets began a series of offensives labelled "Stalin's First Strategic Offensives". The counteroffensive bogged down, in part due to mud from rain in the spring of 1942. Stalin's attempt to retake Kharkov in the Ukraine ended in the disastrous encirclement of Soviet forces, with over 200,000 Soviet casualties suffered. Stalin attacked the competence of the generals involved. General Georgy Zhukov and others subsequently revealed that some of those generals had wished to remain in a defensive posture in the region, but Stalin and others had pushed for the offensive. Some historians have doubted Zhukov's account.