In 1939 the Soviet Union
invaded Finland, and Govorov was appointed chief of artillery of the
7th Army, as his research while at Dzerzhinsky Artillery Academy was about assaulting and penetrating fortified enemy positions. He commanded the massive artillery assault that allowed the Soviet breakthrough along the
Mannerheim Line in 1940. For this he was awarded the
Order of the Red Star and promoted to the rank of division commander. He was then appointed Deputy Inspector-General of Artillery of the Red Army.
Defense of Leningrad In April 1942 Govorov was appointed commander of the Leningrad Group of Forces of the
Leningrad Front, which combined the former Leningrad and
Volkhov Fronts. In July, the Volkhov Front was re-established, and Govorov became the head of the entire Leningrad Front, replacing Lieutenant General M.S. Khosin. Leningrad had been cut off from the rest of the country since September 1941, and the Soviet forces were trying to lift the
siege of Leningrad, which was causing colossal
damage to the city and suffering to the civilian population. The
Road of Life, which was the only means of supply to the city, was frequently cut by regular German and Finnish air strikes. Despite several German requests Mannerheim decided that Finnish forces would not attack Leningrad. Soviet forces launched several offensives in the region in 1942, but these failed to lift the siege. The
Lyuban Offensive Operation resulted in the encirclement and destruction of most of the Soviet
2nd Shock Army. In this situation, Govorov's background as an artilleryman was considered most valuable, since the city was under constant shelling, and one of Govorov's tasks was to launch an artillery counter-offensive against the German guns. 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. In late November 1942, Govorov began planning the next operation to break the blockade of Leningrad. In December, the plan was approved by the
Stavka and received the codename
Operation Iskra (Spark). Operation Iskra began on 13 January 1943, and on 18 January Soviet forces linked up, breaking the blockade. By 22 January 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. Govorov was promoted to
Colonel General on 15 January and was awarded the
Order of Suvorov 1st Class on 28 January. The 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 the German
Army Group North, but achieved very modest gains. Several other offensives were conducted by Govorov in the area in 1943, slowly expanding the corridor into Leningrad, and making other small gains. In November 1943, Govorov began planning the
Leningrad-Novgorod Offensive which would drive Army Group North out of the Leningrad region. On 17 November he was promoted to
army general. By that time, the reinforced German forces were at the "Panther Line", stretching from
Narva to
Pskov using
Lake Pskov as a barrier, where the offensive was stopped in several
heavy battles around Narva. In June 1944, during the
Vyborg–Petrozavodsk Offensive, which led to Soviet recapture of Vyborg, Govorov was promoted to the rank of
marshal of the Soviet Union. Later his forces recaptured the Baltic states, and in autumn 1944 his forces blocked Army Group North in what became known as
Courland Pocket. On 27 January 1945, Govorov was awarded the title of
Hero of the Soviet Union. ==Post-war career==