L-group L-gruppe
Leader of L-group North Einar Sørensen
Leaders	Einar Sørensen Henrik Wessel Platou
Dates of operation	1940 - 1945
Group(s)	North, South, Central
Headquarters	Aarhus,Denmark
Active regions	Jutland
Size	c. 10
Part of	Danish resistance movement
Opponents	German Occupying Forces
Battles and wars	Second World War

TheL-groups (Danish: L-gruppe) was aresistance group tasked with assassination of Danish collaborators and German forces occupying Denmark during theSecond World War. The precursor to the group was established in 1940, but it was most active from 1944 to the end of the war. The group carried out at least 18 assassination operations and killed between 20 and 30 people. In 1945 the group was hard hit by arrests and killings of its members and further suffered a very high death-rate in the years immediately after the war with suicides and accidents killing a number of members. The group had strong ties to theDanish police, with 5 of its members being police officers.

The L-groups can be traced back to Hans Krarup Andreasen fromSilkeborg, one of the earliest recorded Danish resistance members.^[1] Working on his own, Krarup conducted sporadic sabotage against German authorities in 1940; over the following years, his brothers Niels and Ulrik joined him. The group worked primarily on railway sabotage in and around Silkeborg. In the spring of 1944, Krarup contacted the resistance movement inAarhus. The Aarhus groups counted among them two police officers: Einar Sørensen and Henrik Platou, who had shot the informant Karl Vilhelm Gustav Jeger in Aarhus in January 1944, and it was agreed to form a dedicated assassination group with them as the backbone.^[2]

The L-groups was officially formed over the summer of 1944, and in August the first assassinations occurred. On 4 October 1944, theSpecial Operations Executive agentKjeld Toft-Christensen arrived from England and joined the group as aliaison officer and trainer.^[3] In the fall of 1944 the group was divided in two, with Einar Sørensen and Henrik Platou taking control of one each. Platou's group was based inAalborg and was to cover central and southern Jutland, while Sørensen's was based in Aarhus with northern Jutland as its operational area.^[4] The two groups were to subsequently recruit reliable locals within their areas and expand. L-group North initially comprised Hans Krarup Andreasen, Svend Ulrich Pedersen and Vagn Nørlund Christensen with Platou as group leader. Sigurd Vestergaard Christensen, Jørgen Christian Jensen, Kjeld Toft-Christensen and Carl Johan Nielsen formed L-group Central, with Sørensen as leader.^[5]

The groups settled into their new roles, and through 1944, performed a total of 10 operations against 10 targets. However, in early 1945, L-group North was destroyed. On 27 January Svend Ulrich Pedersen was killed on his 22nd birthday by theGestapo during a shoot-out which also cost the lives of two Gestapo members.^[6] One month later, on 14 February, Platou was wounded during an assassination attempt leading to his later arrest on 21 February andexecution in March. On 21 February, the Gestapo also raided the residence of Vagn Nørlund Christensen and Krarup Andreasen; while Andreasen was discovered and committed suicide by shooting himself, Nørlund escaped through a bay window in the roof. Nørlund was subsequently sent toVejle to start a new group, L-group South, with Svend Middelboe Jensen, to cover southern Jutland.^[7]

Of the ten original members of the L-group, four were killed during the war and another two committed suicide in the months following it; only one is known to have survived the decade after the war.^{[citation needed]}

Publications

• Borchsenius, Poul (1946).Bogen om Leif. Hasselbalch.
• Knudsen, Peter Øvig (2009).Efter drabet.Gyldendal.ISBN 9788702083279.

• Danish resistance groups
• Military units and formations established in 1944
• World War II resistance movements
• History of Aarhus

• CS1 Danish-language sources (da)
• All articles with unsourced statements
• Articles with unsourced statements from July 2023