Army Group North in the context of "German occupation of Latvia during World War II"

The Baltic offensive, also known as the Baltic strategic offensive, was the military campaign between the northern Fronts of the Red Army and the German Army Group North in the Baltic States during the autumn of 1944. The result of the series of battles was the isolation and encirclement of the Army Group North in the Courland Pocket and Soviet re-occupation of the Baltic States. In Soviet propaganda, this offensive was listed as one of Stalin's ten blows.

The Courland Pocket was a pocket located on the Courland Peninsula in Latvia on the Eastern Front of World War II from 9 October 1944 to 10 May 1945.

Army Group North of the Wehrmacht were surrounded in western Latvia by the Red Army after the Baltic Offensive, when forces of the 1st Baltic Front reached the Baltic Sea near Memel (Klaipėda) after the collapse of Army Group Centre during Operation Bagration. Army Group North retreated to the Courland Pocket and was renamed Army Group Courland on 25 January, holding off six Red Army offensives until the German Instrument of Surrender was signed on 8 May 1945. Army Group Courland were in a communication "blackout" and did not get the official order until 10 May, becoming one of the last German groups to surrender in Europe.

The siege of Leningrad was a military blockade undertaken by the Axis powers against the city of Leningrad (present-day Saint Petersburg) in the Soviet Union on the Eastern Front of World War II from 1941 to 1944. Leningrad, the country's second largest city, was besieged by Germany and Finland for 872 days, but never captured. The siege was the most destructive in history and possibly the most deadly, causing an estimated 1.5 million deaths, from a prewar population of 3.2 million. It was not classified as a war crime at the time, but some historians have since classified it as a genocide due to the intentional destruction of the city and the systematic starvation of its civilian population.

In August 1941, Germany's Army Group North reached the suburbs of Leningrad as Finnish forces moved to encircle the city from the north. Land routes from Leningrad to the rest of the Soviet Union were cut on 8 September 1941, beginning the siege. The Germans decided to bomb the city and starve its inhabitants rather than attempt to capture it; many residents starved during the winter of 1941–1942. Supplies were delivered to city by air, by ship over Lake Ladoga, or over the Road of Life, a highway built on the lake when it was frozen. A Red Army offensive opened a narrow land corridor to Leningrad on 18 January 1943, but the siege was not fully broken until 27 January 1944.

Army Group South (German: Heeresgruppe Süd) was the name of one of three German Army Groups during World War II.

It was first used in the 1939 September Campaign, along with Army Group North to invade Poland. In the invasion of Poland, Army Group South was led by Gerd von Rundstedt and his chief of staff Erich von Manstein.

Army Group North Rear Area (Rückwärtiges Heeresgebiet Nord) was one of the three Army Group Rear Area Commands, established during the 1941 German invasion of the Soviet Union. Initially commanded by General Franz von Roques, it was an area of military jurisdiction behind Wehrmacht's Army Group North.

The Group North Rear Area's outward function was to provide security behind the fighting troops. It was also a site of mass murder during The Holocaust and other crimes against humanity targeting the civilian population. In the words of historian Michael Parrish, the army commander "presided over an empire of terror and brutality".

Army Group Centre (German: Heeresgruppe Mitte) was the name of two distinct strategic German Army Groups that fought on the Eastern Front in World War II. The first Army Group Centre was created during the planning of Operation Barbarossa, Germany's invasion of the Soviet Union, as one of the three German Army formations assigned to the invasion.

After Army Group North was trapped in the Courland Pocket in mid-1944, it was renamed to Army Group Courland and the first Army Group Centre was renamed "Army Group North". The second iteration of Army Group Centre was formed by the redesignation of Army Group A as the replacement for the first Army Group Centre.

Army Group Courland (German: Heeresgruppe Kurland) was a German Army Group on the Eastern Front. It was created from remnants of the Army Group North, isolated in the Courland Peninsula by the advancing Soviet Army forces during the 1944 Baltic Offensive of the Second World War. The army group remained isolated in the Courland Pocket until the end of World War II in Europe. All units of the Army Group were ordered to surrender by the capitulated Wehrmacht command on 8 May 1945.

At the time agreed for all German armed forces to end hostilities (see the German Instrument of Surrender, 1945), the Sixteenth and Eighteenth armies of Army Group Courland, commanded by General (of Infantry) Carl Hilpert, ended hostilities at 23:00, on 8 May 1945, surrendering to Leonid Govorov, commander of the Leningrad Front. By the evening of 9 May 1945 189,000 German troops, including 42 officers in the rank of general, in the Courland Pocket had surrendered.