Leningrad and Volkhov Fronts. This position was called "the bottleneck". At the same time, German forces were planning Operation Northern Light () to capture the city and link up with Finnish forces. To achieve that, heavy reinforcements arrived from Sevastopol, which the German forces had captured in July 1942. Both sides were unaware of the other's preparations. As a result, the Soviet Sinyavino Offensive failed and the 2nd Shock army was decimated for the second time in a year, but the German forces suffered heavy casualties and canceled Operation Northern Light. Meretskov wanted to conduct further local attacks, but this request was categorically denied by the Stavka, in addition to a formal critique he received on October 15, 1942, for his conduct of the operation. In late November 1942, Govorov commenced planning the next operation to break the blockade of Leningrad. Meretskov soon joined the planning. In December, the plan was approved by the Stavka and received the codename Operation Iskra (Spark). Operation Iskra began on January 13, 1943, and on January 18, Soviet forces linked up, breaking the blockade. By January 22, the front line stabilized. The operation successfully opened a land corridor 8–10 km wide to the city. A railroad was swiftly built through the corridor that allowed far more supplies to reach the city than the "Road of Life", eliminating the possibility of the capture of the city and a German-Finnish link up. On January 28, both Meretskov and Govorov were awarded the Order of Suvorov 1st Class. Leningrad and Volkhov Fronts tried to follow up their success with a much more ambitious offensive operation named Operation Polyarnaya Zvezda (Polar Star). This operation had the aim of decisively defeating Army Group North, but achieved very modest gains. Several other offensives were conducted by Meretskov in the area in 1943, slowly expanding the corridor, and making other small gains. In November 1943, Meretskov and Govorov began planning the Leningrad-Novgorod Offensive which would drive Army Group North out of the Leningrad region. On January 14, 1944, the Soviet offensive started. By March 1, the Leningrad, Volkhov and 2nd Baltic Fronts had driven Army Group North back up to on a front, liberating the southern Leningrad region and part of the Kalinin region. Meretskov and Govorov were once again awarded the Order of Suvorov 1st Class together. Karelian Front and Manchuria In February 1944, Meretskov was transferred to the Karelian