Soviet Karelian Isthmus offensive

E65228

campaign military offensive

The Soviet Karelian Isthmus offensive was a major Red Army campaign during the Winter War (1939–1940) aimed at breaking through Finnish defenses on the Karelian Isthmus and forcing Finland to cede territory to the Soviet Union.

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All labels observed (6)

Label	Occurrences
Command of Soviet forces in the Karelian Isthmus	1
Ladoga Karelia operations	1
Soviet Karelian Isthmus offensive canonical	1
Soviet offensive of 1939–1940	1
Soviet strategic offensive operations in the Winter War	1
Soviet–Finnish front on the Karelian Isthmus	1

How this entity was disambiguated

This entity first appeared as the object of triple T438087 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Soviet Karelian Isthmus offensive
Context triple: [Battle of Taipale, campaign, Soviet Karelian Isthmus offensive]

A. Velikiye Luki offensive
The Velikiye Luki offensive was a major Soviet World War II operation in late 1942–early 1943 aimed at encircling and recapturing the strategically important city of Velikiye Luki from German forces.
B. East Pomeranian Offensive
The East Pomeranian Offensive was a major 1945 Soviet military campaign that cleared German forces from Pomerania, securing the Red Army’s northern flank in preparation for the final assault on Berlin.
C. East Prussian Offensive
The East Prussian Offensive was a major Soviet Red Army campaign in early 1945 that invaded and captured Germany’s East Prussia, contributing directly to the collapse of Nazi Germany in World War II.
D. Soviet Belgorod–Kharkov offensive operation
The Soviet Belgorod–Kharkov offensive operation was a major Red Army campaign in August 1943 that exploited the victory at Kursk to liberate Belgorod and Kharkov, driving German forces back in southern Russia during World War II.
E. Crimean offensive (1944)
The Crimean offensive (1944) was a major World War II Soviet operation that recaptured the Crimean Peninsula from German and Romanian forces.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Soviet Karelian Isthmus offensive
Target entity description: The Soviet Karelian Isthmus offensive was a major Red Army campaign during the Winter War (1939–1940) aimed at breaking through Finnish defenses on the Karelian Isthmus and forcing Finland to cede territory to the Soviet Union.

A. Velikiye Luki offensive
The Velikiye Luki offensive was a major Soviet World War II operation in late 1942–early 1943 aimed at encircling and recapturing the strategically important city of Velikiye Luki from German forces.
B. East Pomeranian Offensive
The East Pomeranian Offensive was a major 1945 Soviet military campaign that cleared German forces from Pomerania, securing the Red Army’s northern flank in preparation for the final assault on Berlin.
C. East Prussian Offensive
The East Prussian Offensive was a major Soviet Red Army campaign in early 1945 that invaded and captured Germany’s East Prussia, contributing directly to the collapse of Nazi Germany in World War II.
D. Soviet Belgorod–Kharkov offensive operation
The Soviet Belgorod–Kharkov offensive operation was a major Red Army campaign in August 1943 that exploited the victory at Kursk to liberate Belgorod and Kharkov, driving German forces back in southern Russia during World War II.
E. Crimean offensive (1944)
The Crimean offensive (1944) was a major World War II Soviet operation that recaptured the Crimean Peninsula from German and Romanian forces.
F. None of above. chosen

Statements (46)

Predicate	Object
instanceOf	campaign ⓘ military offensive ⓘ
armedForce	Red Army ⓘ
belligerent	Finnish Army ⓘ Red Army ⓘ
combatant	Finland ⓘ Soviet Union ⓘ
conflict	Winter War ⓘ
conflictType	border war offensive ⓘ
consequence	Soviet occupation of parts of the Karelian Isthmus ⓘ evacuation of Finnish civilian population from ceded areas ⓘ
country	Finland ⓘ Soviet Union ⓘ
endTime	March 1940 ⓘ
followedBy	Moscow Peace Treaty ⓘ
front	Karelian front ⓘ
geopoliticalContext	Soviet–Finnish relations before Operation Barbarossa ⓘ
goal	break through Finnish defenses on the Karelian Isthmus ⓘ force Finland to cede territory to the Soviet Union ⓘ
historicalPeriod	World War II era ⓘ
historicalSignificance	decisive phase of the Winter War ⓘ
location	Finland ⓘ Karelian Isthmus ⓘ Soviet–Finnish border ⓘ
militaryTheater	Karelian Isthmus ⓘ
natureOfAction	large-scale ground offensive ⓘ
objective	capture key Finnish defensive positions on the Mannerheim Line ⓘ
opponent	Finnish Army ⓘ Finnish Defence Forces ⓘ
outcome	Finland lost parts of Karelia to the Soviet Union ⓘ Finland retained independence ⓘ
participant	Finland ⓘ Soviet Union ⓘ
partOf	Soviet strategic offensive operations in the Winter War ⓘ linked to: Soviet Karelian Isthmus offensive Winter War ⓘ
precededBy	initial Soviet attacks on the Mannerheim Line ⓘ
reason	Soviet demand for territorial adjustments from Finland ⓘ Soviet strategic interest in securing Leningrad ⓘ
relatedTo	Mannerheim Line ⓘ Moscow Peace Treaty of 1940 ⓘ linked to: Moscow Peace Treaty
result	Finnish defensive lines breached ⓘ Soviet victory ⓘ territorial concessions by Finland ⓘ
startTime	February 1940 ⓘ
temporalContext	1939–1940 ⓘ
treatyConsequence	Moscow Peace Treaty territorial changes ⓘ

How these facts were elicited

Referenced by (6)

Full triples — surface form annotated when it differs from this entity's canonical label.

Battle of Taipale → campaign → Soviet Karelian Isthmus offensive ⓘ

Soviet Karelian Isthmus offensive → partOf → Soviet strategic offensive operations in the Winter War ⓘ